12121308

素因数分解:

$2^2\times 3^2\times {\mathrm{336703}}^1$

素因数の和:336713

約数の個数: 18

約数和(自身を含む): 30640064

約数和(自身を除く): 18518756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 336703, 673406, 1010109, 1346812, 2020218, 3030327, 4040436, 6060654, 12121308]

約数ペア:

[(1, 12121308), (2, 6060654), (3, 4040436), (4, 3030327), (6, 2020218), (9, 1346812), (12, 1010109), (18, 673406), (36, 336703)]