21526382

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 11495698

約数列:

[1, 2, 83, 103, 166, 206, 1259, 2518, 8549, 17098, 104497, 129677, 208994, 259354, 10763191, 21526382]

約数ペア:

[(1, 21526382), (2, 10763191), (83, 259354), (103, 208994), (166, 129677), (206, 104497), (1259, 17098), (2518, 8549)]