3489460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13443

約数の個数: 24

約数和(自身を含む): 7892136

約数和(自身を除く): 4402676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13421, 26842, 53684, 67105, 134210, 174473, 268420, 348946, 697892, 872365, 1744730, 3489460]

約数ペア:

[(1, 3489460), (2, 1744730), (4, 872365), (5, 697892), (10, 348946), (13, 268420), (20, 174473), (26, 134210), (52, 67105), (65, 53684), (130, 26842), (260, 13421)]