21582438

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 23725722

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 1747, 2059, 3494, 4118, 5241, 6177, 10482, 12354, 50663, 101326, 124037, 151989, 248074, 303978, 372111, 744222, 3597073, 7194146, 10791219, 21582438]

約数ペア:

[(1, 21582438), (2, 10791219), (3, 7194146), (6, 3597073), (29, 744222), (58, 372111), (71, 303978), (87, 248074), (142, 151989), (174, 124037), (213, 101326), (426, 50663), (1747, 12354), (2059, 10482), (3494, 6177), (4118, 5241)]