28604374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 44256960

約数和(自身を除く): 15652586

約数列:

[1, 2, 43, 86, 131, 262, 2539, 5078, 5633, 11266, 109177, 218354, 332609, 665218, 14302187, 28604374]

約数ペア:

[(1, 28604374), (2, 14302187), (43, 665218), (86, 332609), (131, 218354), (262, 109177), (2539, 11266), (5078, 5633)]