580112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2810

約数の個数: 20

約数和(自身を含む): 1210860

約数和(自身を除く): 630748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2789, 5578, 11156, 22312, 36257, 44624, 72514, 145028, 290056, 580112]

約数ペア:

[(1, 580112), (2, 290056), (4, 145028), (8, 72514), (13, 44624), (16, 36257), (26, 22312), (52, 11156), (104, 5578), (208, 2789)]