56739826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{198391}}^1$

素因数の和:198417

約数の個数: 16

約数和(自身を含む): 99989568

約数和(自身を除く): 43249742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 198391, 396782, 2182301, 2579083, 4364602, 5158166, 28369913, 56739826]

約数ペア:

[(1, 56739826), (2, 28369913), (11, 5158166), (13, 4364602), (22, 2579083), (26, 2182301), (143, 396782), (286, 198391)]