28095204

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21881}}^1$

素因数の和:21995

約数の個数: 24

約数和(自身を含む): 66171168

約数和(自身を除く): 38075964

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 21881, 43762, 65643, 87524, 131286, 262572, 2341267, 4682534, 7023801, 9365068, 14047602, 28095204]

約数ペア:

[(1, 28095204), (2, 14047602), (3, 9365068), (4, 7023801), (6, 4682534), (12, 2341267), (107, 262572), (214, 131286), (321, 87524), (428, 65643), (642, 43762), (1284, 21881)]