28977670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99923}}^1$

素因数の和:99959

約数の個数: 16

約数和(自身を含む): 53958960

約数和(自身を除く): 24981290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 99923, 199846, 499615, 999230, 2897767, 5795534, 14488835, 28977670]

約数ペア:

[(1, 28977670), (2, 14488835), (5, 5795534), (10, 2897767), (29, 999230), (58, 499615), (145, 199846), (290, 99923)]