26945290

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2719}}^1$

素因数の和:3717

約数の個数: 16

約数和(自身を含む): 48568320

約数和(自身を除く): 21623030

約数列:

[1, 2, 5, 10, 991, 1982, 2719, 4955, 5438, 9910, 13595, 27190, 2694529, 5389058, 13472645, 26945290]

約数ペア:

[(1, 26945290), (2, 13472645), (5, 5389058), (10, 2694529), (991, 27190), (1982, 13595), (2719, 9910), (4955, 5438)]