21369544

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22447}}^1$

素因数の和:22477

約数の個数: 32

約数和(自身を含む): 48487680

約数和(自身を除く): 27118136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22447, 44894, 89788, 157129, 179576, 314258, 381599, 628516, 763198, 1257032, 1526396, 2671193, 3052792, 5342386, 10684772, 21369544]

約数ペア:

[(1, 21369544), (2, 10684772), (4, 5342386), (7, 3052792), (8, 2671193), (14, 1526396), (17, 1257032), (28, 763198), (34, 628516), (56, 381599), (68, 314258), (119, 179576), (136, 157129), (238, 89788), (476, 44894), (952, 22447)]