28215334

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34159}}^1$

素因数の和:34227

約数の個数: 16

約数和(自身を含む): 49190400

約数和(自身を除く): 20975066

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34159, 68318, 239113, 478226, 2015381, 4030762, 14107667, 28215334]

約数ペア:

[(1, 28215334), (2, 14107667), (7, 4030762), (14, 2015381), (59, 478226), (118, 239113), (413, 68318), (826, 34159)]