199951492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3845221}}^1$

素因数の和:3845238

約数の個数: 12

約数和(自身を含む): 376831756

約数和(自身を除く): 176880264

約数列:

[1, 2, 4, 13, 26, 52, 3845221, 7690442, 15380884, 49987873, 99975746, 199951492]

約数ペア:

[(1, 199951492), (2, 99975746), (4, 49987873), (13, 15380884), (26, 7690442), (52, 3845221)]