12489736

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9733

約数の個数: 32

約数和(自身を含む): 27930240

約数和(自身を除く): 15440504

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 9697, 19394, 38788, 67879, 77576, 135758, 223031, 271516, 446062, 543032, 892124, 1561217, 1784248, 3122434, 6244868, 12489736]

約数ペア:

[(1, 12489736), (2, 6244868), (4, 3122434), (7, 1784248), (8, 1561217), (14, 892124), (23, 543032), (28, 446062), (46, 271516), (56, 223031), (92, 135758), (161, 77576), (184, 67879), (322, 38788), (644, 19394), (1288, 9697)]