12742866

素因数分解:

$2^1\times 3^3\times {\mathrm{235979}}^1$

素因数の和:235990

約数の個数: 16

約数和(自身を含む): 28317600

約数和(自身を除く): 15574734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 235979, 471958, 707937, 1415874, 2123811, 4247622, 6371433, 12742866]

約数ペア:

[(1, 12742866), (2, 6371433), (3, 4247622), (6, 2123811), (9, 1415874), (18, 707937), (27, 471958), (54, 235979)]