16826620

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3491}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 35492688

約数和(自身を除く): 18666068

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 3491, 4820, 6982, 13964, 17455, 34910, 69820, 841331, 1682662, 3365324, 4206655, 8413310, 16826620]

約数ペア:

[(1, 16826620), (2, 8413310), (4, 4206655), (5, 3365324), (10, 1682662), (20, 841331), (241, 69820), (482, 34910), (964, 17455), (1205, 13964), (2410, 6982), (3491, 4820)]