28119128642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20953151}}^1$

素因数の和:20953225

約数の個数: 16

約数和(自身を含む): 46767435264

約数和(自身を除く): 18648306622

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 20953151, 41906302, 230484661, 460969322, 1278142211, 2556284422, 14059564321, 28119128642]

約数ペア:

[(1, 28119128642), (2, 14059564321), (11, 2556284422), (22, 1278142211), (61, 460969322), (122, 230484661), (671, 41906302), (1342, 20953151)]