28378481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 2155279

約数列:

[1, 23, 61, 113, 179, 1403, 2599, 4117, 6893, 10919, 20227, 158539, 251137, 465221, 1233847, 28378481]

約数ペア:

[(1, 28378481), (23, 1233847), (61, 465221), (113, 251137), (179, 158539), (1403, 20227), (2599, 10919), (4117, 6893)]