2281356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 7198464

約数和(自身を除く): 4917108

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, 823, 924, 1386, 1646, 2469, 2772, 3292, 4938, 5761, 7407, 9053, 9876, 11522, 14814, 17283, 18106, 23044, 27159, 29628, 34566, 36212, 51849, 54318, 63371, 69132, 81477, 103698, 108636, 126742, 162954, 190113, 207396, 253484, 325908, 380226, 570339, 760452, 1140678, 2281356]

約数ペア:

[(1, 2281356), (2, 1140678), (3, 760452), (4, 570339), (6, 380226), (7, 325908), (9, 253484), (11, 207396), (12, 190113), (14, 162954), (18, 126742), (21, 108636), (22, 103698), (28, 81477), (33, 69132), (36, 63371), (42, 54318), (44, 51849), (63, 36212), (66, 34566), (77, 29628), (84, 27159), (99, 23044), (126, 18106), (132, 17283), (154, 14814), (198, 11522), (231, 9876), (252, 9053), (308, 7407), (396, 5761), (462, 4938), (693, 3292), (823, 2772), (924, 2469), (1386, 1646)]