8896420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34217}}^1$

素因数の和:34239

約数の個数: 24

約数和(自身を含む): 20120184

約数和(自身を除く): 11223764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34217, 68434, 136868, 171085, 342170, 444821, 684340, 889642, 1779284, 2224105, 4448210, 8896420]

約数ペア:

[(1, 8896420), (2, 4448210), (4, 2224105), (5, 1779284), (10, 889642), (13, 684340), (20, 444821), (26, 342170), (52, 171085), (65, 136868), (130, 68434), (260, 34217)]