6643844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 12673584

約数和(自身を除く): 6029740

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 107, 172, 214, 361, 428, 722, 817, 1444, 1634, 2033, 3268, 4066, 4601, 8132, 9202, 15523, 18404, 31046, 38627, 62092, 77254, 87419, 154508, 174838, 349676, 1660961, 3321922, 6643844]

約数ペア:

[(1, 6643844), (2, 3321922), (4, 1660961), (19, 349676), (38, 174838), (43, 154508), (76, 87419), (86, 77254), (107, 62092), (172, 38627), (214, 31046), (361, 18404), (428, 15523), (722, 9202), (817, 8132), (1444, 4601), (1634, 4066), (2033, 3268)]