25271996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 47201616

約数和(自身を除く): 21929620

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 2837, 4454, 5674, 8908, 11348, 48229, 96458, 192916, 371647, 743294, 1486588, 6317999, 12635998, 25271996]

約数ペア:

[(1, 25271996), (2, 12635998), (4, 6317999), (17, 1486588), (34, 743294), (68, 371647), (131, 192916), (262, 96458), (524, 48229), (2227, 11348), (2837, 8908), (4454, 5674)]