31579372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16691}}^1$

素因数の和:16749

約数の個数: 24

約数和(自身を含む): 61693632

約数和(自身を除く): 30114260

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 16691, 33382, 66764, 183601, 367202, 717713, 734404, 1435426, 2870852, 7894843, 15789686, 31579372]

約数ペア:

[(1, 31579372), (2, 15789686), (4, 7894843), (11, 2870852), (22, 1435426), (43, 734404), (44, 717713), (86, 367202), (172, 183601), (473, 66764), (946, 33382), (1892, 16691)]