38987624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{28837}}^1$

素因数の和:28869

約数の個数: 24

約数和(自身を含む): 79160310

約数和(自身を除く): 40172686

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 28837, 57674, 115348, 230696, 374881, 749762, 1499524, 2999048, 4873453, 9746906, 19493812, 38987624]

約数ペア:

[(1, 38987624), (2, 19493812), (4, 9746906), (8, 4873453), (13, 2999048), (26, 1499524), (52, 749762), (104, 374881), (169, 230696), (338, 115348), (676, 57674), (1352, 28837)]