28167372

素因数分解:

$2^2\times 3^3\times {\mathrm{260809}}^1$

素因数の和:260822

約数の個数: 24

約数和(自身を含む): 73026800

約数和(自身を除く): 44859428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260809, 521618, 782427, 1043236, 1564854, 2347281, 3129708, 4694562, 7041843, 9389124, 14083686, 28167372]

約数ペア:

[(1, 28167372), (2, 14083686), (3, 9389124), (4, 7041843), (6, 4694562), (9, 3129708), (12, 2347281), (18, 1564854), (27, 1043236), (36, 782427), (54, 521618), (108, 260809)]