28570776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91573}}^1$

素因数の和:91595

約数の個数: 32

約数和(自身を含む): 76922160

約数和(自身を除く): 48351384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91573, 183146, 274719, 366292, 549438, 732584, 1098876, 1190449, 2197752, 2380898, 3571347, 4761796, 7142694, 9523592, 14285388, 28570776]

約数ペア:

[(1, 28570776), (2, 14285388), (3, 9523592), (4, 7142694), (6, 4761796), (8, 3571347), (12, 2380898), (13, 2197752), (24, 1190449), (26, 1098876), (39, 732584), (52, 549438), (78, 366292), (104, 274719), (156, 183146), (312, 91573)]