2568476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4675440

約数和(自身を除く): 2106964

約数列:

[1, 2, 4, 43, 86, 109, 137, 172, 218, 274, 436, 548, 4687, 5891, 9374, 11782, 14933, 18748, 23564, 29866, 59732, 642119, 1284238, 2568476]

約数ペア:

[(1, 2568476), (2, 1284238), (4, 642119), (43, 59732), (86, 29866), (109, 23564), (137, 18748), (172, 14933), (218, 11782), (274, 9374), (436, 5891), (548, 4687)]