39928854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22109}}^1$

素因数の和:22164

約数の個数: 32

約数和(自身を含む): 93392640

約数和(自身を除く): 53463786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 22109, 44218, 66327, 132654, 154763, 309526, 464289, 928578, 950687, 1901374, 2852061, 5704122, 6654809, 13309618, 19964427, 39928854]

約数ペア:

[(1, 39928854), (2, 19964427), (3, 13309618), (6, 6654809), (7, 5704122), (14, 2852061), (21, 1901374), (42, 950687), (43, 928578), (86, 464289), (129, 309526), (258, 154763), (301, 132654), (602, 66327), (903, 44218), (1806, 22109)]