247675986

素因数分解:

$2^1\times 3^2\times {\mathrm{1093}}^1\times {\mathrm{12589}}^1$

素因数の和:13690

約数の個数: 24

約数和(自身を含む): 537164940

約数和(自身を除く): 289488954

約数列:

[1, 2, 3, 6, 9, 18, 1093, 2186, 3279, 6558, 9837, 12589, 19674, 25178, 37767, 75534, 113301, 226602, 13759777, 27519554, 41279331, 82558662, 123837993, 247675986]

約数ペア:

[(1, 247675986), (2, 123837993), (3, 82558662), (6, 41279331), (9, 27519554), (18, 13759777), (1093, 226602), (2186, 113301), (3279, 75534), (6558, 37767), (9837, 25178), (12589, 19674)]