28606457

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 34601280

約数和(自身を除く): 5994823

約数列:

[1, 11, 19, 23, 121, 209, 253, 437, 541, 2299, 2783, 4807, 5951, 10279, 12443, 52877, 65461, 113069, 136873, 236417, 1243759, 1505603, 2600587, 28606457]

約数ペア:

[(1, 28606457), (11, 2600587), (19, 1505603), (23, 1243759), (121, 236417), (209, 136873), (253, 113069), (437, 65461), (541, 52877), (2299, 12443), (2783, 10279), (4807, 5951)]