127955516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4723}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 241660944

約数和(自身を除く): 113705428

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 4723, 6773, 9446, 13546, 18892, 27092, 61399, 122798, 245596, 2460683, 4921366, 9842732, 31988879, 63977758, 127955516]

約数ペア:

[(1, 127955516), (2, 63977758), (4, 31988879), (13, 9842732), (26, 4921366), (52, 2460683), (521, 245596), (1042, 122798), (2084, 61399), (4723, 27092), (6773, 18892), (9446, 13546)]