28264208

素因数分解:

$2^4\times 7^1\times {\mathrm{252359}}^1$

素因数の和:252374

約数の個数: 20

約数和(自身を含む): 62585280

約数和(自身を除く): 34321072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252359, 504718, 1009436, 1766513, 2018872, 3533026, 4037744, 7066052, 14132104, 28264208]

約数ペア:

[(1, 28264208), (2, 14132104), (4, 7066052), (7, 4037744), (8, 3533026), (14, 2018872), (16, 1766513), (28, 1009436), (56, 504718), (112, 252359)]