426518354

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{10007}}^1$

素因数の和:10321

約数の個数: 16

約数和(自身を含む): 649238976

約数和(自身を除く): 222720622

約数列:

[1, 2, 101, 202, 211, 422, 10007, 20014, 21311, 42622, 1010707, 2021414, 2111477, 4222954, 213259177, 426518354]

約数ペア:

[(1, 426518354), (2, 213259177), (101, 4222954), (202, 2111477), (211, 2021414), (422, 1010707), (10007, 42622), (20014, 21311)]