415804402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{18661}}^1$

素因数の和:19533

約数の個数: 16

約数和(自身を含む): 672503832

約数和(自身を除く): 256699430

約数列:

[1, 2, 13, 26, 857, 1714, 11141, 18661, 22282, 37322, 242593, 485186, 15992477, 31984954, 207902201, 415804402]

約数ペア:

[(1, 415804402), (2, 207902201), (13, 31984954), (26, 15992477), (857, 485186), (1714, 242593), (11141, 37322), (18661, 22282)]