28239268

素因数分解:

$2^2\times {\mathrm{1217}}^1\times {\mathrm{5801}}^1$

素因数の和:7022

約数の個数: 12

約数和(自身を含む): 49467852

約数和(自身を除く): 21228584

約数列:

[1, 2, 4, 1217, 2434, 4868, 5801, 11602, 23204, 7059817, 14119634, 28239268]

約数ペア:

[(1, 28239268), (2, 14119634), (4, 7059817), (1217, 23204), (2434, 11602), (4868, 5801)]