489607972

素因数分解:

$2^2\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{6011}}^1$

素因数の和:8931

約数の個数: 24

約数和(自身を含む): 979715520

約数和(自身を除く): 490107548

約数列:

[1, 2, 4, 7, 14, 28, 2909, 5818, 6011, 11636, 12022, 20363, 24044, 40726, 42077, 81452, 84154, 168308, 17485999, 34971998, 69943996, 122401993, 244803986, 489607972]

約数ペア:

[(1, 489607972), (2, 244803986), (4, 122401993), (7, 69943996), (14, 34971998), (28, 17485999), (2909, 168308), (5818, 84154), (6011, 81452), (11636, 42077), (12022, 40726), (20363, 24044)]