86808974

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{31159}}^1$

素因数の和:31367

約数の個数: 16

約数和(自身を含む): 149568000

約数和(自身を除く): 62759026

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 31159, 62318, 218113, 436226, 6200641, 12401282, 43404487, 86808974]

約数ペア:

[(1, 86808974), (2, 43404487), (7, 12401282), (14, 6200641), (199, 436226), (398, 218113), (1393, 62318), (2786, 31159)]