28669544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115603}}^1$

素因数の和:115640

約数の個数: 16

約数和(自身を含む): 55489920

約数和(自身を除く): 26820376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115603, 231206, 462412, 924824, 3583693, 7167386, 14334772, 28669544]

約数ペア:

[(1, 28669544), (2, 14334772), (4, 7167386), (8, 3583693), (31, 924824), (62, 462412), (124, 231206), (248, 115603)]