9839390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89449}}^1$

素因数の和:89467

約数の個数: 16

約数和(自身を含む): 19321200

約数和(自身を除く): 9481810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 89449, 178898, 447245, 894490, 983939, 1967878, 4919695, 9839390]

約数ペア:

[(1, 9839390), (2, 4919695), (5, 1967878), (10, 983939), (11, 894490), (22, 447245), (55, 178898), (110, 89449)]