31274126

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 24

約数和(自身を含む): 51592824

約数和(自身を除く): 20318698

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1381, 1742, 2762, 11323, 17953, 22646, 35906, 92527, 185054, 233389, 466778, 1202851, 2405702, 15637063, 31274126]

約数ペア:

[(1, 31274126), (2, 15637063), (13, 2405702), (26, 1202851), (67, 466778), (134, 233389), (169, 185054), (338, 92527), (871, 35906), (1381, 22646), (1742, 17953), (2762, 11323)]