2178856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 4452840

約数和(自身を除く): 2273984

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 433, 629, 866, 1258, 1732, 2516, 3464, 5032, 7361, 14722, 16021, 29444, 32042, 58888, 64084, 128168, 272357, 544714, 1089428, 2178856]

約数ペア:

[(1, 2178856), (2, 1089428), (4, 544714), (8, 272357), (17, 128168), (34, 64084), (37, 58888), (68, 32042), (74, 29444), (136, 16021), (148, 14722), (296, 7361), (433, 5032), (629, 3464), (866, 2516), (1258, 1732)]