2542418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 4333824

約数和(自身を除く): 1791406

約数列:

[1, 2, 17, 34, 37, 43, 47, 74, 86, 94, 629, 731, 799, 1258, 1462, 1591, 1598, 1739, 2021, 3182, 3478, 4042, 27047, 29563, 34357, 54094, 59126, 68714, 74777, 149554, 1271209, 2542418]

約数ペア:

[(1, 2542418), (2, 1271209), (17, 149554), (34, 74777), (37, 68714), (43, 59126), (47, 54094), (74, 34357), (86, 29563), (94, 27047), (629, 4042), (731, 3478), (799, 3182), (1258, 2021), (1462, 1739), (1591, 1598)]