4490876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 8596560

約数和(自身を除く): 4105684

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1289, 1742, 2578, 3484, 5156, 16757, 33514, 67028, 86363, 172726, 345452, 1122719, 2245438, 4490876]

約数ペア:

[(1, 4490876), (2, 2245438), (4, 1122719), (13, 345452), (26, 172726), (52, 86363), (67, 67028), (134, 33514), (268, 16757), (871, 5156), (1289, 3484), (1742, 2578)]