1240258914

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{495707}}^1$

素因数の和:495854

約数の個数: 24

約数和(自身を含む): 2706565680

約数和(自身を除く): 1466306766

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 495707, 991414, 1487121, 2974242, 4461363, 8922726, 68903273, 137806546, 206709819, 413419638, 620129457, 1240258914]

約数ペア:

[(1, 1240258914), (2, 620129457), (3, 413419638), (6, 206709819), (9, 137806546), (18, 68903273), (139, 8922726), (278, 4461363), (417, 2974242), (834, 1487121), (1251, 991414), (2502, 495707)]