2421804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 7047936

約数和(自身を除く): 4626132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 2621, 5242, 7863, 10484, 15726, 18347, 28831, 31452, 36694, 55041, 57662, 73388, 86493, 110082, 115324, 172986, 201817, 220164, 345972, 403634, 605451, 807268, 1210902, 2421804]

約数ペア:

[(1, 2421804), (2, 1210902), (3, 807268), (4, 605451), (6, 403634), (7, 345972), (11, 220164), (12, 201817), (14, 172986), (21, 115324), (22, 110082), (28, 86493), (33, 73388), (42, 57662), (44, 55041), (66, 36694), (77, 31452), (84, 28831), (132, 18347), (154, 15726), (231, 10484), (308, 7863), (462, 5242), (924, 2621)]