28373561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 2926279

約数列:

[1, 17, 37, 79, 571, 629, 1343, 2923, 9707, 21127, 45109, 49691, 359159, 766853, 1669033, 28373561]

約数ペア:

[(1, 28373561), (17, 1669033), (37, 766853), (79, 359159), (571, 49691), (629, 45109), (1343, 21127), (2923, 9707)]