254303038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{3011}}^1$

素因数の和:3384

約数の個数: 24

約数和(自身を含む): 420625800

約数和(自身を除く): 166322762

約数列:

[1, 2, 11, 22, 121, 242, 349, 698, 3011, 3839, 6022, 7678, 33121, 42229, 66242, 84458, 364331, 728662, 1050839, 2101678, 11559229, 23118458, 127151519, 254303038]

約数ペア:

[(1, 254303038), (2, 127151519), (11, 23118458), (22, 11559229), (121, 2101678), (242, 1050839), (349, 728662), (698, 364331), (3011, 84458), (3839, 66242), (6022, 42229), (7678, 33121)]