25156662

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 26475978

約数列:

[1, 2, 3, 6, 53, 106, 159, 239, 318, 331, 478, 662, 717, 993, 1434, 1986, 12667, 17543, 25334, 35086, 38001, 52629, 76002, 79109, 105258, 158218, 237327, 474654, 4192777, 8385554, 12578331, 25156662]

約数ペア:

[(1, 25156662), (2, 12578331), (3, 8385554), (6, 4192777), (53, 474654), (106, 237327), (159, 158218), (239, 105258), (318, 79109), (331, 76002), (478, 52629), (662, 38001), (717, 35086), (993, 25334), (1434, 17543), (1986, 12667)]