2823860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10883

約数の個数: 24

約数和(自身を含む): 6386856

約数和(自身を除く): 3562996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10861, 21722, 43444, 54305, 108610, 141193, 217220, 282386, 564772, 705965, 1411930, 2823860]

約数ペア:

[(1, 2823860), (2, 1411930), (4, 705965), (5, 564772), (10, 282386), (13, 217220), (20, 141193), (26, 108610), (52, 54305), (65, 43444), (130, 21722), (260, 10861)]