28153218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109121}}^1$

素因数の和:109169

約数の個数: 16

約数和(自身を含む): 57616416

約数和(自身を除く): 29463198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109121, 218242, 327363, 654726, 4692203, 9384406, 14076609, 28153218]

約数ペア:

[(1, 28153218), (2, 14076609), (3, 9384406), (6, 4692203), (43, 654726), (86, 327363), (129, 218242), (258, 109121)]