2275812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 7180992

約数和(自身を除く): 4905180

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 821, 924, 1386, 1642, 2463, 2772, 3284, 4926, 5747, 7389, 9031, 9852, 11494, 14778, 17241, 18062, 22988, 27093, 29556, 34482, 36124, 51723, 54186, 63217, 68964, 81279, 103446, 108372, 126434, 162558, 189651, 206892, 252868, 325116, 379302, 568953, 758604, 1137906, 2275812]

約数ペア:

[(1, 2275812), (2, 1137906), (3, 758604), (4, 568953), (6, 379302), (7, 325116), (9, 252868), (11, 206892), (12, 189651), (14, 162558), (18, 126434), (21, 108372), (22, 103446), (28, 81279), (33, 68964), (36, 63217), (42, 54186), (44, 51723), (63, 36124), (66, 34482), (77, 29556), (84, 27093), (99, 22988), (126, 18062), (132, 17241), (154, 14778), (198, 11494), (231, 9852), (252, 9031), (308, 7389), (396, 5747), (462, 4926), (693, 3284), (821, 2772), (924, 2463), (1386, 1642)]