1210222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 1980720

約数和(自身を除く): 770498

約数列:

[1, 2, 13, 26, 89, 178, 523, 1046, 1157, 2314, 6799, 13598, 46547, 93094, 605111, 1210222]

約数ペア:

[(1, 1210222), (2, 605111), (13, 93094), (26, 46547), (89, 13598), (178, 6799), (523, 2314), (1046, 1157)]