12871444734

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10071553}}^1$

素因数の和:10071632

約数の個数: 24

約数和(自身を含む): 28280923632

約数和(自身を除く): 15409478898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 10071553, 20143106, 30214659, 60429318, 90643977, 181287954, 715080263, 1430160526, 2145240789, 4290481578, 6435722367, 12871444734]

約数ペア:

[(1, 12871444734), (2, 6435722367), (3, 4290481578), (6, 2145240789), (9, 1430160526), (18, 715080263), (71, 181287954), (142, 90643977), (213, 60429318), (426, 30214659), (639, 20143106), (1278, 10071553)]