3488420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13439

約数の個数: 24

約数和(自身を含む): 7889784

約数和(自身を除く): 4401364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13417, 26834, 53668, 67085, 134170, 174421, 268340, 348842, 697684, 872105, 1744210, 3488420]

約数ペア:

[(1, 3488420), (2, 1744210), (4, 872105), (5, 697684), (10, 348842), (13, 268340), (20, 174421), (26, 134170), (52, 67085), (65, 53668), (130, 26834), (260, 13417)]