890403972

素因数分解:

$2^2\times 3^1\times {\mathrm{1747}}^1\times {\mathrm{42473}}^1$

素因数の和:44227

約数の個数: 24

約数和(自身を含む): 2078847456

約数和(自身を除く): 1188443484

約数列:

[1, 2, 3, 4, 6, 12, 1747, 3494, 5241, 6988, 10482, 20964, 42473, 84946, 127419, 169892, 254838, 509676, 74200331, 148400662, 222600993, 296801324, 445201986, 890403972]

約数ペア:

[(1, 890403972), (2, 445201986), (3, 296801324), (4, 222600993), (6, 148400662), (12, 74200331), (1747, 509676), (3494, 254838), (5241, 169892), (6988, 127419), (10482, 84946), (20964, 42473)]