28854274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2069}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 45705600

約数和(自身を除く): 16851326

約数列:

[1, 2, 19, 38, 367, 734, 2069, 4138, 6973, 13946, 39311, 78622, 759323, 1518646, 14427137, 28854274]

約数ペア:

[(1, 28854274), (2, 14427137), (19, 1518646), (38, 759323), (367, 78622), (734, 39311), (2069, 13946), (4138, 6973)]