2247166090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17285893}}^1$

素因数の和:17285913

約数の個数: 16

約数和(自身を含む): 4356045288

約数和(自身を除く): 2108879198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17285893, 34571786, 86429465, 172858930, 224716609, 449433218, 1123583045, 2247166090]

約数ペア:

[(1, 2247166090), (2, 1123583045), (5, 449433218), (10, 224716609), (13, 172858930), (26, 86429465), (65, 34571786), (130, 17285893)]