2957417278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{648841}}^1$

素因数の和:648939

約数の個数: 16

約数和(自身を含む): 4624945776

約数和(自身を除く): 1667528498

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 648841, 1297682, 27900163, 34388573, 55800326, 68777146, 1478708639, 2957417278]

約数ペア:

[(1, 2957417278), (2, 1478708639), (43, 68777146), (53, 55800326), (86, 34388573), (106, 27900163), (2279, 1297682), (4558, 648841)]