12907242

素因数分解:

$2^1\times 3^3\times {\mathrm{239023}}^1$

素因数の和:239034

約数の個数: 16

約数和(自身を含む): 28682880

約数和(自身を除く): 15775638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239023, 478046, 717069, 1434138, 2151207, 4302414, 6453621, 12907242]

約数ペア:

[(1, 12907242), (2, 6453621), (3, 4302414), (6, 2151207), (9, 1434138), (18, 717069), (27, 478046), (54, 239023)]