2855628

素因数分解:

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

素因数の和:343

約数の個数: 48

約数和(自身を含む): 7496160

約数和(自身を除く): 4640532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 193, 274, 386, 411, 548, 579, 772, 822, 1158, 1233, 1644, 1737, 2316, 2466, 3474, 3699, 4932, 5211, 6948, 7398, 10422, 14796, 20844, 26441, 52882, 79323, 105764, 158646, 237969, 317292, 475938, 713907, 951876, 1427814, 2855628]

約数ペア:

[(1, 2855628), (2, 1427814), (3, 951876), (4, 713907), (6, 475938), (9, 317292), (12, 237969), (18, 158646), (27, 105764), (36, 79323), (54, 52882), (108, 26441), (137, 20844), (193, 14796), (274, 10422), (386, 7398), (411, 6948), (548, 5211), (579, 4932), (772, 3699), (822, 3474), (1158, 2466), (1233, 2316), (1644, 1737)]