2146188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 5564160

約数和(自身を除く): 3417972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 229, 284, 426, 458, 687, 781, 852, 916, 1374, 1562, 2343, 2519, 2748, 3124, 4686, 5038, 7557, 9372, 10076, 15114, 16259, 30228, 32518, 48777, 65036, 97554, 178849, 195108, 357698, 536547, 715396, 1073094, 2146188]

約数ペア:

[(1, 2146188), (2, 1073094), (3, 715396), (4, 536547), (6, 357698), (11, 195108), (12, 178849), (22, 97554), (33, 65036), (44, 48777), (66, 32518), (71, 30228), (132, 16259), (142, 15114), (213, 10076), (229, 9372), (284, 7557), (426, 5038), (458, 4686), (687, 3124), (781, 2748), (852, 2519), (916, 2343), (1374, 1562)]