28689252

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{23671}}^1$

素因数の和:23779

約数の個数: 24

約数和(自身を含む): 67607232

約数和(自身を除く): 38917980

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 23671, 47342, 71013, 94684, 142026, 284052, 2390771, 4781542, 7172313, 9563084, 14344626, 28689252]

約数ペア:

[(1, 28689252), (2, 14344626), (3, 9563084), (4, 7172313), (6, 4781542), (12, 2390771), (101, 284052), (202, 142026), (303, 94684), (404, 71013), (606, 47342), (1212, 23671)]