13306420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28927}}^1$

素因数の和:28959

約数の個数: 24

約数和(自身を含む): 29159424

約数和(自身を除く): 15853004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28927, 57854, 115708, 144635, 289270, 578540, 665321, 1330642, 2661284, 3326605, 6653210, 13306420]

約数ペア:

[(1, 13306420), (2, 6653210), (4, 3326605), (5, 2661284), (10, 1330642), (20, 665321), (23, 578540), (46, 289270), (92, 144635), (115, 115708), (230, 57854), (460, 28927)]