28653424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 58746240

約数和(自身を除く): 30092816

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1409, 2542, 2818, 5084, 5636, 10168, 11272, 20336, 22544, 43679, 57769, 87358, 115538, 174716, 231076, 349432, 462152, 698864, 924304, 1790839, 3581678, 7163356, 14326712, 28653424]

約数ペア:

[(1, 28653424), (2, 14326712), (4, 7163356), (8, 3581678), (16, 1790839), (31, 924304), (41, 698864), (62, 462152), (82, 349432), (124, 231076), (164, 174716), (248, 115538), (328, 87358), (496, 57769), (656, 43679), (1271, 22544), (1409, 20336), (2542, 11272), (2818, 10168), (5084, 5636)]