28658874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207673}}^1$

素因数の和:207701

約数の個数: 16

約数和(自身を含む): 59810112

約数和(自身を除く): 31151238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207673, 415346, 623019, 1246038, 4776479, 9552958, 14329437, 28658874]

約数ペア:

[(1, 28658874), (2, 14329437), (3, 9552958), (6, 4776479), (23, 1246038), (46, 623019), (69, 415346), (138, 207673)]