28909367

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 32285952

約数和(自身を除く): 3376585

約数列:

[1, 17, 23, 107, 391, 691, 1819, 2461, 11747, 15893, 41837, 73937, 270181, 1256929, 1700551, 28909367]

約数ペア:

[(1, 28909367), (17, 1700551), (23, 1256929), (107, 270181), (391, 73937), (691, 41837), (1819, 15893), (2461, 11747)]