39950778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{135887}}^1$

素因数の和:135906

約数の個数: 24

約数和(自身を含む): 92947392

約数和(自身を除く): 52996614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 135887, 271774, 407661, 815322, 951209, 1902418, 2853627, 5707254, 6658463, 13316926, 19975389, 39950778]

約数ペア:

[(1, 39950778), (2, 19975389), (3, 13316926), (6, 6658463), (7, 5707254), (14, 2853627), (21, 1902418), (42, 951209), (49, 815322), (98, 407661), (147, 271774), (294, 135887)]