42805298

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 65102400

約数和(自身を除く): 22297102

約数列:

[1, 2, 131, 199, 262, 398, 821, 1642, 26069, 52138, 107551, 163379, 215102, 326758, 21402649, 42805298]

約数ペア:

[(1, 42805298), (2, 21402649), (131, 326758), (199, 215102), (262, 163379), (398, 107551), (821, 52138), (1642, 26069)]