217962638

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 342299520

約数和(自身を除く): 124336882

約数列:

[1, 2, 59, 61, 107, 118, 122, 214, 283, 566, 3599, 6313, 6527, 7198, 12626, 13054, 16697, 17263, 30281, 33394, 34526, 60562, 385093, 770186, 1018517, 1786579, 1847141, 2037034, 3573158, 3694282, 108981319, 217962638]

約数ペア:

[(1, 217962638), (2, 108981319), (59, 3694282), (61, 3573158), (107, 2037034), (118, 1847141), (122, 1786579), (214, 1018517), (283, 770186), (566, 385093), (3599, 60562), (6313, 34526), (6527, 33394), (7198, 30281), (12626, 17263), (13054, 16697)]