1688366876

素因数分解:

$2^2\times 7^1\times {\mathrm{6073}}^1\times {\mathrm{9929}}^1$

素因数の和:16013

約数の個数: 24

約数和(自身を含む): 3377629920

約数和(自身を除く): 1689263044

約数列:

[1, 2, 4, 7, 14, 28, 6073, 9929, 12146, 19858, 24292, 39716, 42511, 69503, 85022, 139006, 170044, 278012, 60298817, 120597634, 241195268, 422091719, 844183438, 1688366876]

約数ペア:

[(1, 1688366876), (2, 844183438), (4, 422091719), (7, 241195268), (14, 120597634), (28, 60298817), (6073, 278012), (9929, 170044), (12146, 139006), (19858, 85022), (24292, 69503), (39716, 42511)]