8961004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 16969680

約数和(自身を除く): 8008676

約数列:

[1, 2, 4, 13, 26, 52, 389, 443, 778, 886, 1556, 1772, 5057, 5759, 10114, 11518, 20228, 23036, 172327, 344654, 689308, 2240251, 4480502, 8961004]

約数ペア:

[(1, 8961004), (2, 4480502), (4, 2240251), (13, 689308), (26, 344654), (52, 172327), (389, 23036), (443, 20228), (778, 11518), (886, 10114), (1556, 5759), (1772, 5057)]