28015253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5693}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 34619520

約数和(自身を除く): 6604267

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 5693, 39851, 108167, 210641, 757169, 1474487, 4002179, 28015253]

約数ペア:

[(1, 28015253), (7, 4002179), (19, 1474487), (37, 757169), (133, 210641), (259, 108167), (703, 39851), (4921, 5693)]