123720044

素因数分解:

$2^2\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{3041}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 247691808

約数和(自身を除く): 123971764

約数列:

[1, 2, 4, 7, 14, 28, 1453, 2906, 3041, 5812, 6082, 10171, 12164, 20342, 21287, 40684, 42574, 85148, 4418573, 8837146, 17674292, 30930011, 61860022, 123720044]

約数ペア:

[(1, 123720044), (2, 61860022), (4, 30930011), (7, 17674292), (14, 8837146), (28, 4418573), (1453, 85148), (2906, 42574), (3041, 40684), (5812, 21287), (6082, 20342), (10171, 12164)]