123212412

素因数分解:

$2^2\times 3^2\times {\mathrm{3422567}}^1$

素因数の和:3422577

約数の個数: 18

約数和(自身を含む): 311453688

約数和(自身を除く): 188241276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3422567, 6845134, 10267701, 13690268, 20535402, 30803103, 41070804, 61606206, 123212412]

約数ペア:

[(1, 123212412), (2, 61606206), (3, 41070804), (4, 30803103), (6, 20535402), (9, 13690268), (12, 10267701), (18, 6845134), (36, 3422567)]