21054386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 32421600

約数和(自身を除く): 11367214

約数列:

[1, 2, 59, 113, 118, 226, 1579, 3158, 6667, 13334, 93161, 178427, 186322, 356854, 10527193, 21054386]

約数ペア:

[(1, 21054386), (2, 10527193), (59, 356854), (113, 186322), (118, 178427), (226, 93161), (1579, 13334), (3158, 6667)]