868728238

素因数分解:

$2^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{39199}}^1$

素因数の和:40791

約数の個数: 16

約数和(自身を含む): 1490227200

約数和(自身を除く): 621498962

約数列:

[1, 2, 7, 14, 1583, 3166, 11081, 22162, 39199, 78398, 274393, 548786, 62052017, 124104034, 434364119, 868728238]

約数ペア:

[(1, 868728238), (2, 434364119), (7, 124104034), (14, 62052017), (1583, 548786), (3166, 274393), (11081, 78398), (22162, 39199)]