452800978

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 791781120

約数和(自身を除く): 338980142

約数列:

[1, 2, 7, 14, 101, 103, 202, 206, 707, 721, 1414, 1442, 3109, 6218, 10403, 20806, 21763, 43526, 72821, 145642, 314009, 320227, 628018, 640454, 2198063, 2241589, 4396126, 4483178, 32342927, 64685854, 226400489, 452800978]

約数ペア:

[(1, 452800978), (2, 226400489), (7, 64685854), (14, 32342927), (101, 4483178), (103, 4396126), (202, 2241589), (206, 2198063), (707, 640454), (721, 628018), (1414, 320227), (1442, 314009), (3109, 145642), (6218, 72821), (10403, 43526), (20806, 21763)]