12984620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59021}}^1$

素因数の和:59041

約数の個数: 24

約数和(自身を含む): 29747088

約数和(自身を除く): 16762468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 59021, 118042, 236084, 295105, 590210, 649231, 1180420, 1298462, 2596924, 3246155, 6492310, 12984620]

約数ペア:

[(1, 12984620), (2, 6492310), (4, 3246155), (5, 2596924), (10, 1298462), (11, 1180420), (20, 649231), (22, 590210), (44, 295105), (55, 236084), (110, 118042), (220, 59021)]