12007212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 32212992

約数和(自身を除く): 20205780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 641, 669, 892, 1282, 1338, 1561, 1923, 2564, 2676, 3122, 3846, 4487, 4683, 6244, 7692, 8974, 9366, 13461, 17948, 18732, 26922, 53844, 142943, 285886, 428829, 571772, 857658, 1000601, 1715316, 2001202, 3001803, 4002404, 6003606, 12007212]

約数ペア:

[(1, 12007212), (2, 6003606), (3, 4002404), (4, 3001803), (6, 2001202), (7, 1715316), (12, 1000601), (14, 857658), (21, 571772), (28, 428829), (42, 285886), (84, 142943), (223, 53844), (446, 26922), (641, 18732), (669, 17948), (892, 13461), (1282, 9366), (1338, 8974), (1561, 7692), (1923, 6244), (2564, 4683), (2676, 4487), (3122, 3846)]