28040506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37189}}^1$

素因数の和:37233

約数の個数: 16

約数和(自身を含む): 46859400

約数和(自身を除く): 18818894

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37189, 74378, 483457, 966914, 1078481, 2156962, 14020253, 28040506]

約数ペア:

[(1, 28040506), (2, 14020253), (13, 2156962), (26, 1078481), (29, 966914), (58, 483457), (377, 74378), (754, 37189)]