21966492

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{5099}}^1$

素因数の和:5465

約数の個数: 24

約数和(自身を含む): 51408000

約数和(自身を除く): 29441508

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 5099, 10198, 15297, 20396, 30594, 61188, 1830541, 3661082, 5491623, 7322164, 10983246, 21966492]

約数ペア:

[(1, 21966492), (2, 10983246), (3, 7322164), (4, 5491623), (6, 3661082), (12, 1830541), (359, 61188), (718, 30594), (1077, 20396), (1436, 15297), (2154, 10198), (4308, 5099)]