21214212

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2287}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 49585536

約数和(自身を除く): 28371324

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2287, 2319, 3092, 4574, 4638, 6861, 9148, 9276, 13722, 27444, 1767851, 3535702, 5303553, 7071404, 10607106, 21214212]

約数ペア:

[(1, 21214212), (2, 10607106), (3, 7071404), (4, 5303553), (6, 3535702), (12, 1767851), (773, 27444), (1546, 13722), (2287, 9276), (2319, 9148), (3092, 6861), (4574, 4638)]