85508908

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 152162640

約数和(自身を除く): 66653732

約数列:

[1, 2, 4, 113, 139, 226, 278, 452, 556, 1361, 2722, 5444, 15707, 31414, 62828, 153793, 189179, 307586, 378358, 615172, 756716, 21377227, 42754454, 85508908]

約数ペア:

[(1, 85508908), (2, 42754454), (4, 21377227), (113, 756716), (139, 615172), (226, 378358), (278, 307586), (452, 189179), (556, 153793), (1361, 62828), (2722, 31414), (5444, 15707)]