2796860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12713}}^1$

素因数の和:12733

約数の個数: 24

約数和(自身を含む): 6407856

約数和(自身を除く): 3610996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12713, 25426, 50852, 63565, 127130, 139843, 254260, 279686, 559372, 699215, 1398430, 2796860]

約数ペア:

[(1, 2796860), (2, 1398430), (4, 699215), (5, 559372), (10, 279686), (11, 254260), (20, 139843), (22, 127130), (44, 63565), (55, 50852), (110, 25426), (220, 12713)]