326953676

素因数分解:

$2^2\times 7^2\times {\mathrm{1668131}}^1$

素因数の和:1668149

約数の個数: 18

約数和(自身を含む): 665584668

約数和(自身を除く): 338630992

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1668131, 3336262, 6672524, 11676917, 23353834, 46707668, 81738419, 163476838, 326953676]

約数ペア:

[(1, 326953676), (2, 163476838), (4, 81738419), (7, 46707668), (14, 23353834), (28, 11676917), (49, 6672524), (98, 3336262), (196, 1668131)]