8891372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3083}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 17961216

約数和(自身を除く): 9069844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 3083, 6166, 12332, 21581, 43162, 86324, 317549, 635098, 1270196, 2222843, 4445686, 8891372]

約数ペア:

[(1, 8891372), (2, 4445686), (4, 2222843), (7, 1270196), (14, 635098), (28, 317549), (103, 86324), (206, 43162), (412, 21581), (721, 12332), (1442, 6166), (2884, 3083)]