2078971388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{366791}}^1$

素因数の和:366917

約数の個数: 24

約数和(自身を含む): 3954017760

約数和(自身を除く): 1875046372

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 366791, 733582, 1467164, 4768283, 9536566, 19073132, 39980219, 79960438, 159920876, 519742847, 1039485694, 2078971388]

約数ペア:

[(1, 2078971388), (2, 1039485694), (4, 519742847), (13, 159920876), (26, 79960438), (52, 39980219), (109, 19073132), (218, 9536566), (436, 4768283), (1417, 1467164), (2834, 733582), (5668, 366791)]