17713390

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1997}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 31936032

約数和(自身を除く): 14222642

約数列:

[1, 2, 5, 10, 887, 1774, 1997, 3994, 4435, 8870, 9985, 19970, 1771339, 3542678, 8856695, 17713390]

約数ペア:

[(1, 17713390), (2, 8856695), (5, 3542678), (10, 1771339), (887, 19970), (1774, 9985), (1997, 8870), (3994, 4435)]