1291656

素因数分解:

$2^3\times 3^1\times {\mathrm{53819}}^1$

素因数の和:53828

約数の個数: 16

約数和(自身を含む): 3229200

約数和(自身を除く): 1937544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53819, 107638, 161457, 215276, 322914, 430552, 645828, 1291656]

約数ペア:

[(1, 1291656), (2, 645828), (3, 430552), (4, 322914), (6, 215276), (8, 161457), (12, 107638), (24, 53819)]