262557968

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{14797}}^1$

素因数の和:15914

約数の個数: 20

約数和(自身を含む): 509199180

約数和(自身を除く): 246641212

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 14797, 17744, 29594, 59188, 118376, 236752, 16409873, 32819746, 65639492, 131278984, 262557968]

約数ペア:

[(1, 262557968), (2, 131278984), (4, 65639492), (8, 32819746), (16, 16409873), (1109, 236752), (2218, 118376), (4436, 59188), (8872, 29594), (14797, 17744)]