971901788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699129}}^1$

素因数の和:1699157

約数の個数: 24

約数和(自身を含む): 1998176880

約数和(自身を除く): 1026275092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1699129, 3398258, 6796516, 18690419, 22088677, 37380838, 44177354, 74761676, 88354708, 242975447, 485950894, 971901788]

約数ペア:

[(1, 971901788), (2, 485950894), (4, 242975447), (11, 88354708), (13, 74761676), (22, 44177354), (26, 37380838), (44, 22088677), (52, 18690419), (143, 6796516), (286, 3398258), (572, 1699129)]