605072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2930

約数の個数: 20

約数和(自身を含む): 1262940

約数和(自身を除く): 657868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2909, 5818, 11636, 23272, 37817, 46544, 75634, 151268, 302536, 605072]

約数ペア:

[(1, 605072), (2, 302536), (4, 151268), (8, 75634), (13, 46544), (16, 37817), (26, 23272), (52, 11636), (104, 5818), (208, 2909)]