28434730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24400598

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 311, 410, 446, 622, 1115, 1555, 2230, 3110, 9143, 12751, 18286, 25502, 45715, 63755, 69353, 91430, 127510, 138706, 346765, 693530, 2843473, 5686946, 14217365, 28434730]

約数ペア:

[(1, 28434730), (2, 14217365), (5, 5686946), (10, 2843473), (41, 693530), (82, 346765), (205, 138706), (223, 127510), (311, 91430), (410, 69353), (446, 63755), (622, 45715), (1115, 25502), (1555, 18286), (2230, 12751), (3110, 9143)]