253382246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{573263}}^1$

素因数の和:573295

約数の個数: 16

約数和(自身を含む): 433387584

約数和(自身を除く): 180005338

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 573263, 1146526, 7452419, 9745471, 14904838, 19490942, 126691123, 253382246]

約数ペア:

[(1, 253382246), (2, 126691123), (13, 19490942), (17, 14904838), (26, 9745471), (34, 7452419), (221, 1146526), (442, 573263)]