28852772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5387}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 54914496

約数和(自身を除く): 26061724

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 5387, 10774, 21548, 70031, 140062, 280124, 554861, 1109722, 2219444, 7213193, 14426386, 28852772]

約数ペア:

[(1, 28852772), (2, 14426386), (4, 7213193), (13, 2219444), (26, 1109722), (52, 554861), (103, 280124), (206, 140062), (412, 70031), (1339, 21548), (2678, 10774), (5356, 5387)]