26388872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 52500000

約数和(自身を除く): 26111128

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 1249, 2498, 2641, 4996, 5282, 9992, 10564, 21128, 23731, 47462, 94924, 173611, 189848, 347222, 694444, 1388888, 3298609, 6597218, 13194436, 26388872]

約数ペア:

[(1, 26388872), (2, 13194436), (4, 6597218), (8, 3298609), (19, 1388888), (38, 694444), (76, 347222), (139, 189848), (152, 173611), (278, 94924), (556, 47462), (1112, 23731), (1249, 21128), (2498, 10564), (2641, 9992), (4996, 5282)]