51380788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11083}}^1$

素因数の和:11167

約数の個数: 24

約数和(自身を含む): 96209120

約数和(自身を除く): 44828332

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 11083, 22166, 44332, 210577, 421154, 676063, 842308, 1352126, 2704252, 12845197, 25690394, 51380788]

約数ペア:

[(1, 51380788), (2, 25690394), (4, 12845197), (19, 2704252), (38, 1352126), (61, 842308), (76, 676063), (122, 421154), (244, 210577), (1159, 44332), (2318, 22166), (4636, 11083)]