13963190

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 25176960

約数和(自身を除く): 11213770

約数列:

[1, 2, 5, 10, 991, 1409, 1982, 2818, 4955, 7045, 9910, 14090, 1396319, 2792638, 6981595, 13963190]

約数ペア:

[(1, 13963190), (2, 6981595), (5, 2792638), (10, 1396319), (991, 14090), (1409, 9910), (1982, 7045), (2818, 4955)]