12672222

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 26002944

約数和(自身を除く): 13330722

約数列:

[1, 2, 3, 6, 71, 142, 151, 197, 213, 302, 394, 426, 453, 591, 906, 1182, 10721, 13987, 21442, 27974, 29747, 32163, 41961, 59494, 64326, 83922, 89241, 178482, 2112037, 4224074, 6336111, 12672222]

約数ペア:

[(1, 12672222), (2, 6336111), (3, 4224074), (6, 2112037), (71, 178482), (142, 89241), (151, 83922), (197, 64326), (213, 59494), (302, 41961), (394, 32163), (426, 29747), (453, 27974), (591, 21442), (906, 13987), (1182, 10721)]