219492026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{6869}}^1$

素因数の和:8113

約数の個数: 16

約数和(自身を含む): 354904200

約数和(自身を除く): 135412174

約数列:

[1, 2, 13, 26, 1229, 2458, 6869, 13738, 15977, 31954, 89297, 178594, 8442001, 16884002, 109746013, 219492026]

約数ペア:

[(1, 219492026), (2, 109746013), (13, 16884002), (26, 8442001), (1229, 178594), (2458, 89297), (6869, 31954), (13738, 15977)]