28358226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121189}}^1$

素因数の和:121210

約数の個数: 24

約数和(自身を含む): 66169740

約数和(自身を除く): 37811514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121189, 242378, 363567, 727134, 1090701, 1575457, 2181402, 3150914, 4726371, 9452742, 14179113, 28358226]

約数ペア:

[(1, 28358226), (2, 14179113), (3, 9452742), (6, 4726371), (9, 3150914), (13, 2181402), (18, 1575457), (26, 1090701), (39, 727134), (78, 363567), (117, 242378), (234, 121189)]