51780118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{11003}}^1$

素因数の和:11199

約数の個数: 16

約数和(自身を含む): 84114576

約数和(自身を除く): 32334458

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 11003, 22006, 143039, 286078, 1991543, 3983086, 25890059, 51780118]

約数ペア:

[(1, 51780118), (2, 25890059), (13, 3983086), (26, 1991543), (181, 286078), (362, 143039), (2353, 22006), (4706, 11003)]