7891164

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2130

約数の個数: 36

約数和(自身を含む): 20140120

約数和(自身を除く): 12248956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 2011, 3924, 4022, 6033, 8044, 12066, 18099, 24132, 36198, 72396, 219199, 438398, 657597, 876796, 1315194, 1972791, 2630388, 3945582, 7891164]

約数ペア:

[(1, 7891164), (2, 3945582), (3, 2630388), (4, 1972791), (6, 1315194), (9, 876796), (12, 657597), (18, 438398), (36, 219199), (109, 72396), (218, 36198), (327, 24132), (436, 18099), (654, 12066), (981, 8044), (1308, 6033), (1962, 4022), (2011, 3924)]