12142746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8761}}^1$

素因数の和:8787

約数の個数: 48

約数和(自身を含む): 32804928

約数和(自身を除く): 20662182

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 8761, 17522, 26283, 52566, 61327, 78849, 96371, 122654, 157698, 183981, 192742, 289113, 367962, 551943, 578226, 674597, 867339, 1103886, 1349194, 1734678, 2023791, 4047582, 6071373, 12142746]

約数ペア:

[(1, 12142746), (2, 6071373), (3, 4047582), (6, 2023791), (7, 1734678), (9, 1349194), (11, 1103886), (14, 867339), (18, 674597), (21, 578226), (22, 551943), (33, 367962), (42, 289113), (63, 192742), (66, 183981), (77, 157698), (99, 122654), (126, 96371), (154, 78849), (198, 61327), (231, 52566), (462, 26283), (693, 17522), (1386, 8761)]