12320388

素因数分解:

$2^2\times 3^2\times {\mathrm{342233}}^1$

素因数の和:342243

約数の個数: 18

約数和(自身を含む): 31143294

約数和(自身を除く): 18822906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 342233, 684466, 1026699, 1368932, 2053398, 3080097, 4106796, 6160194, 12320388]

約数ペア:

[(1, 12320388), (2, 6160194), (3, 4106796), (4, 3080097), (6, 2053398), (9, 1368932), (12, 1026699), (18, 684466), (36, 342233)]