28905508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4127}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 54093312

約数和(自身を除く): 25187804

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 4127, 7004, 8254, 16508, 70159, 140318, 280636, 425081, 850162, 1700324, 7226377, 14452754, 28905508]

約数ペア:

[(1, 28905508), (2, 14452754), (4, 7226377), (17, 1700324), (34, 850162), (68, 425081), (103, 280636), (206, 140318), (412, 70159), (1751, 16508), (3502, 8254), (4127, 7004)]