3123796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4621}}^1$

素因数の和:4651

約数の個数: 18

約数和(自身を含む): 5920782

約数和(自身を除く): 2796986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4621, 9242, 18484, 60073, 120146, 240292, 780949, 1561898, 3123796]

約数ペア:

[(1, 3123796), (2, 1561898), (4, 780949), (13, 240292), (26, 120146), (52, 60073), (169, 18484), (338, 9242), (676, 4621)]