407011012

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{2393}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 721331352

約数和(自身を除く): 314320340

約数列:

[1, 2, 4, 101, 202, 404, 421, 842, 1684, 2393, 4786, 9572, 42521, 85042, 170084, 241693, 483386, 966772, 1007453, 2014906, 4029812, 101752753, 203505506, 407011012]

約数ペア:

[(1, 407011012), (2, 203505506), (4, 101752753), (101, 4029812), (202, 2014906), (404, 1007453), (421, 966772), (842, 483386), (1684, 241693), (2393, 170084), (4786, 85042), (9572, 42521)]