213525208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2053127}}^1$

素因数の和:2053146

約数の個数: 16

約数和(自身を含む): 431156880

約数和(自身を除く): 217631672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2053127, 4106254, 8212508, 16425016, 26690651, 53381302, 106762604, 213525208]

約数ペア:

[(1, 213525208), (2, 106762604), (4, 53381302), (8, 26690651), (13, 16425016), (26, 8212508), (52, 4106254), (104, 2053127)]