53903408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259151}}^1$

素因数の和:259172

約数の個数: 20

約数和(自身を含む): 112471968

約数和(自身を除く): 58568560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259151, 518302, 1036604, 2073208, 3368963, 4146416, 6737926, 13475852, 26951704, 53903408]

約数ペア:

[(1, 53903408), (2, 26951704), (4, 13475852), (8, 6737926), (13, 4146416), (16, 3368963), (26, 2073208), (52, 1036604), (104, 518302), (208, 259151)]