2054281138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{275299}}^1$

素因数の和:275362

約数の個数: 32

約数和(自身を含む): 3885033600

約数和(自身を除く): 1830752462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 275299, 550598, 1927093, 3578887, 3854186, 7157774, 11287259, 22574518, 25052209, 50104418, 79010813, 146734367, 158021626, 293468734, 1027140569, 2054281138]

約数ペア:

[(1, 2054281138), (2, 1027140569), (7, 293468734), (13, 158021626), (14, 146734367), (26, 79010813), (41, 50104418), (82, 25052209), (91, 22574518), (182, 11287259), (287, 7157774), (533, 3854186), (574, 3578887), (1066, 1927093), (3731, 550598), (7462, 275299)]