39349268

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17789}}^1$

素因数の和:17879

約数の個数: 24

約数和(自身を含む): 79699200

約数和(自身を除く): 40349932

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 17789, 35578, 71156, 124523, 249046, 498092, 1405331, 2810662, 5621324, 9837317, 19674634, 39349268]

約数ペア:

[(1, 39349268), (2, 19674634), (4, 9837317), (7, 5621324), (14, 2810662), (28, 1405331), (79, 498092), (158, 249046), (316, 124523), (553, 71156), (1106, 35578), (2212, 17789)]