129853988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{13001}}^1$

素因数の和:13243

約数の個数: 24

約数和(自身を含む): 249014304

約数和(自身を除く): 119160316

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 13001, 26002, 52004, 143011, 286022, 572044, 2951227, 5902454, 11804908, 32463497, 64926994, 129853988]

約数ペア:

[(1, 129853988), (2, 64926994), (4, 32463497), (11, 11804908), (22, 5902454), (44, 2951227), (227, 572044), (454, 286022), (908, 143011), (2497, 52004), (4994, 26002), (9988, 13001)]