51965862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{666229}}^1$

素因数の和:666247

約数の個数: 16

約数和(自身を含む): 111926640

約数和(自身を除く): 59960778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 666229, 1332458, 1998687, 3997374, 8660977, 17321954, 25982931, 51965862]

約数ペア:

[(1, 51965862), (2, 25982931), (3, 17321954), (6, 8660977), (13, 3997374), (26, 1998687), (39, 1332458), (78, 666229)]