6821778

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 14135616

約数和(自身を除く): 7313838

約数列:

[1, 2, 3, 6, 43, 86, 129, 137, 193, 258, 274, 386, 411, 579, 822, 1158, 5891, 8299, 11782, 16598, 17673, 24897, 26441, 35346, 49794, 52882, 79323, 158646, 1136963, 2273926, 3410889, 6821778]

約数ペア:

[(1, 6821778), (2, 3410889), (3, 2273926), (6, 1136963), (43, 158646), (86, 79323), (129, 52882), (137, 49794), (193, 35346), (258, 26441), (274, 24897), (386, 17673), (411, 16598), (579, 11782), (822, 8299), (1158, 5891)]