1386521812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{26663881}}^1$

素因数の和:26663898

約数の個数: 12

約数和(自身を含む): 2613060436

約数和(自身を除く): 1226538624

約数列:

[1, 2, 4, 13, 26, 52, 26663881, 53327762, 106655524, 346630453, 693260906, 1386521812]

約数ペア:

[(1, 1386521812), (2, 693260906), (4, 346630453), (13, 106655524), (26, 53327762), (52, 26663881)]