28289964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81293}}^1$

素因数の和:81329

約数の個数: 24

約数和(自身を含む): 68286960

約数和(自身を除く): 39996996

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81293, 162586, 243879, 325172, 487758, 975516, 2357497, 4714994, 7072491, 9429988, 14144982, 28289964]

約数ペア:

[(1, 28289964), (2, 14144982), (3, 9429988), (4, 7072491), (6, 4714994), (12, 2357497), (29, 975516), (58, 487758), (87, 325172), (116, 243879), (174, 162586), (348, 81293)]