221544986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{501233}}^1$

素因数の和:501265

約数の個数: 16

約数和(自身を含む): 378932904

約数和(自身を除く): 157387918

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 501233, 1002466, 6516029, 8520961, 13032058, 17041922, 110772493, 221544986]

約数ペア:

[(1, 221544986), (2, 110772493), (13, 17041922), (17, 13032058), (26, 8520961), (34, 6516029), (221, 1002466), (442, 501233)]