2547468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 8037120

約数和(自身を除く): 5489652

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, 919, 924, 1386, 1838, 2757, 2772, 3676, 5514, 6433, 8271, 10109, 11028, 12866, 16542, 19299, 20218, 25732, 30327, 33084, 38598, 40436, 57897, 60654, 70763, 77196, 90981, 115794, 121308, 141526, 181962, 212289, 231588, 283052, 363924, 424578, 636867, 849156, 1273734, 2547468]

約数ペア:

[(1, 2547468), (2, 1273734), (3, 849156), (4, 636867), (6, 424578), (7, 363924), (9, 283052), (11, 231588), (12, 212289), (14, 181962), (18, 141526), (21, 121308), (22, 115794), (28, 90981), (33, 77196), (36, 70763), (42, 60654), (44, 57897), (63, 40436), (66, 38598), (77, 33084), (84, 30327), (99, 25732), (126, 20218), (132, 19299), (154, 16542), (198, 12866), (231, 11028), (252, 10109), (308, 8271), (396, 6433), (462, 5514), (693, 3676), (919, 2772), (924, 2757), (1386, 1838)]