2015494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 24

約数和(自身を含む): 3359880

約数和(自身を除く): 1344386

約数列:

[1, 2, 13, 26, 67, 89, 134, 169, 178, 338, 871, 1157, 1742, 2314, 5963, 11323, 11926, 15041, 22646, 30082, 77519, 155038, 1007747, 2015494]

約数ペア:

[(1, 2015494), (2, 1007747), (13, 155038), (26, 77519), (67, 30082), (89, 22646), (134, 15041), (169, 11926), (178, 11323), (338, 5963), (871, 2314), (1157, 1742)]