2155317116

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{18047}}^1$

素因数の和:18533

約数の個数: 24

約数和(自身を含む): 3833034240

約数和(自身を除く): 1677717124

約数列:

[1, 2, 4, 73, 146, 292, 409, 818, 1636, 18047, 29857, 36094, 59714, 72188, 119428, 1317431, 2634862, 5269724, 7381223, 14762446, 29524892, 538829279, 1077658558, 2155317116]

約数ペア:

[(1, 2155317116), (2, 1077658558), (4, 538829279), (73, 29524892), (146, 14762446), (292, 7381223), (409, 5269724), (818, 2634862), (1636, 1317431), (18047, 119428), (29857, 72188), (36094, 59714)]