28587016

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{19963}}^1$

素因数の和:20148

約数の個数: 16

約数和(自身を含む): 53902800

約数和(自身を除く): 25315784

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 19963, 39926, 79852, 159704, 3573377, 7146754, 14293508, 28587016]

約数ペア:

[(1, 28587016), (2, 14293508), (4, 7146754), (8, 3573377), (179, 159704), (358, 79852), (716, 39926), (1432, 19963)]