2249945278

素因数分解:

$2^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{86357}}^1$

素因数の和:88227

約数の個数: 16

約数和(自身を含む): 3859166304

約数和(自身を除く): 1609221026

約数列:

[1, 2, 7, 14, 1861, 3722, 13027, 26054, 86357, 172714, 604499, 1208998, 160710377, 321420754, 1124972639, 2249945278]

約数ペア:

[(1, 2249945278), (2, 1124972639), (7, 321420754), (14, 160710377), (1861, 1208998), (3722, 604499), (13027, 172714), (26054, 86357)]