12685254

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{16139}}^1$

素因数の和:16275

約数の個数: 16

約数和(自身を含む): 25565760

約数和(自身を除く): 12880506

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 16139, 32278, 48417, 96834, 2114209, 4228418, 6342627, 12685254]

約数ペア:

[(1, 12685254), (2, 6342627), (3, 4228418), (6, 2114209), (131, 96834), (262, 48417), (393, 32278), (786, 16139)]