2764566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 7042464

約数和(自身を除く): 4277898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 593, 666, 777, 1186, 1554, 1779, 2331, 3558, 4151, 4662, 5337, 8302, 10674, 12453, 21941, 24906, 37359, 43882, 65823, 74718, 131646, 153587, 197469, 307174, 394938, 460761, 921522, 1382283, 2764566]

約数ペア:

[(1, 2764566), (2, 1382283), (3, 921522), (6, 460761), (7, 394938), (9, 307174), (14, 197469), (18, 153587), (21, 131646), (37, 74718), (42, 65823), (63, 43882), (74, 37359), (111, 24906), (126, 21941), (222, 12453), (259, 10674), (333, 8302), (518, 5337), (593, 4662), (666, 4151), (777, 3558), (1186, 2331), (1554, 1779)]