12435436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 23708160

約数和(自身を除く): 11272724

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 2687, 4628, 5374, 10748, 34931, 69862, 139724, 239143, 478286, 956572, 3108859, 6217718, 12435436]

約数ペア:

[(1, 12435436), (2, 6217718), (4, 3108859), (13, 956572), (26, 478286), (52, 239143), (89, 139724), (178, 69862), (356, 34931), (1157, 10748), (2314, 5374), (2687, 4628)]