9881492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 17939880

約数和(自身を除く): 8058388

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 677, 1354, 2708, 3649, 7298, 14596, 27757, 55514, 60253, 111028, 120506, 241012, 2470373, 4940746, 9881492]

約数ペア:

[(1, 9881492), (2, 4940746), (4, 2470373), (41, 241012), (82, 120506), (89, 111028), (164, 60253), (178, 55514), (356, 27757), (677, 14596), (1354, 7298), (2708, 3649)]