1420869892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{384851}}^1$

素因数の和:384939

約数の個数: 24

約数和(自身を含む): 2715515712

約数和(自身を除く): 1294645820

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 384851, 769702, 1539404, 5003063, 10006126, 20012252, 27324421, 54648842, 109297684, 355217473, 710434946, 1420869892]

約数ペア:

[(1, 1420869892), (2, 710434946), (4, 355217473), (13, 109297684), (26, 54648842), (52, 27324421), (71, 20012252), (142, 10006126), (284, 5003063), (923, 1539404), (1846, 769702), (3692, 384851)]