628601116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1098953}}^1$

素因数の和:1098981

約数の個数: 24

約数和(自身を含む): 1292369904

約数和(自身を除く): 663768788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1098953, 2197906, 4395812, 12088483, 14286389, 24176966, 28572778, 48353932, 57145556, 157150279, 314300558, 628601116]

約数ペア:

[(1, 628601116), (2, 314300558), (4, 157150279), (11, 57145556), (13, 48353932), (22, 28572778), (26, 24176966), (44, 14286389), (52, 12088483), (143, 4395812), (286, 2197906), (572, 1098953)]