21644103628222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{903919}}^1$

素因数の和:904261

約数の個数: 64

約数和(自身を含む): 35794581177600

約数和(自身を除く): 14150477549378

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 193, 386, 697, 1394, 1513, 3026, 3281, 3649, 6562, 7298, 7913, 15826, 17177, 34354, 62033, 124066, 134521, 269042, 292009, 584018, 704257, 903919, 1408514, 1807838, 11972369, 15366623, 23944738, 30733246, 37060679, 74121358, 80448791, 160897582, 174456367, 348912734, 630031543, 1260063086, 1367629447, 2735258894, 2965758239, 3298400431, 5931516478, 6596800862, 7152711047, 14305422094, 15526616663, 31053233326, 56072807327, 112145614654, 121596087799, 243192175598, 263952483271, 527904966542, 636591283183, 1273182566366, 10822051814111, 21644103628222]

約数ペア:

[(1, 21644103628222), (2, 10822051814111), (17, 1273182566366), (34, 636591283183), (41, 527904966542), (82, 263952483271), (89, 243192175598), (178, 121596087799), (193, 112145614654), (386, 56072807327), (697, 31053233326), (1394, 15526616663), (1513, 14305422094), (3026, 7152711047), (3281, 6596800862), (3649, 5931516478), (6562, 3298400431), (7298, 2965758239), (7913, 2735258894), (15826, 1367629447), (17177, 1260063086), (34354, 630031543), (62033, 348912734), (124066, 174456367), (134521, 160897582), (269042, 80448791), (292009, 74121358), (584018, 37060679), (704257, 30733246), (903919, 23944738), (1408514, 15366623), (1807838, 11972369)]