85874458

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{1721}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 131319720

約数和(自身を除く): 45445262

約数列:

[1, 2, 61, 122, 409, 818, 1721, 3442, 24949, 49898, 104981, 209962, 703889, 1407778, 42937229, 85874458]

約数ペア:

[(1, 85874458), (2, 42937229), (61, 1407778), (122, 703889), (409, 209962), (818, 104981), (1721, 49898), (3442, 24949)]