3944556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 12440064

約数和(自身を除く): 8495508

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, 924, 1386, 1423, 2772, 2846, 4269, 5692, 8538, 9961, 12807, 15653, 17076, 19922, 25614, 29883, 31306, 39844, 46959, 51228, 59766, 62612, 89649, 93918, 109571, 119532, 140877, 179298, 187836, 219142, 281754, 328713, 358596, 438284, 563508, 657426, 986139, 1314852, 1972278, 3944556]

約数ペア:

[(1, 3944556), (2, 1972278), (3, 1314852), (4, 986139), (6, 657426), (7, 563508), (9, 438284), (11, 358596), (12, 328713), (14, 281754), (18, 219142), (21, 187836), (22, 179298), (28, 140877), (33, 119532), (36, 109571), (42, 93918), (44, 89649), (63, 62612), (66, 59766), (77, 51228), (84, 46959), (99, 39844), (126, 31306), (132, 29883), (154, 25614), (198, 19922), (231, 17076), (252, 15653), (308, 12807), (396, 9961), (462, 8538), (693, 5692), (924, 4269), (1386, 2846), (1423, 2772)]