12247284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 32861696

約数和(自身を除く): 20614412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 691, 844, 1266, 1382, 1477, 2073, 2532, 2764, 2954, 4146, 4431, 4837, 5908, 8292, 8862, 9674, 14511, 17724, 19348, 29022, 58044, 145801, 291602, 437403, 583204, 874806, 1020607, 1749612, 2041214, 3061821, 4082428, 6123642, 12247284]

約数ペア:

[(1, 12247284), (2, 6123642), (3, 4082428), (4, 3061821), (6, 2041214), (7, 1749612), (12, 1020607), (14, 874806), (21, 583204), (28, 437403), (42, 291602), (84, 145801), (211, 58044), (422, 29022), (633, 19348), (691, 17724), (844, 14511), (1266, 9674), (1382, 8862), (1477, 8292), (2073, 5908), (2532, 4837), (2764, 4431), (2954, 4146)]