13129636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 25031160

約数和(自身を除く): 11901524

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 2837, 4628, 5674, 11348, 36881, 73762, 147524, 252493, 504986, 1009972, 3282409, 6564818, 13129636]

約数ペア:

[(1, 13129636), (2, 6564818), (4, 3282409), (13, 1009972), (26, 504986), (52, 252493), (89, 147524), (178, 73762), (356, 36881), (1157, 11348), (2314, 5674), (2837, 4628)]