13430492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 25154640

約数和(自身を除く): 11724148

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2897, 4636, 5794, 11588, 55043, 110086, 176717, 220172, 353434, 706868, 3357623, 6715246, 13430492]

約数ペア:

[(1, 13430492), (2, 6715246), (4, 3357623), (19, 706868), (38, 353434), (61, 220172), (76, 176717), (122, 110086), (244, 55043), (1159, 11588), (2318, 5794), (2897, 4636)]