2681244

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1130

約数の個数: 36

約数和(自身を含む): 6879600

約数和(自身を除く): 4198356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1049, 1278, 2098, 2556, 3147, 4196, 6294, 9441, 12588, 18882, 37764, 74479, 148958, 223437, 297916, 446874, 670311, 893748, 1340622, 2681244]

約数ペア:

[(1, 2681244), (2, 1340622), (3, 893748), (4, 670311), (6, 446874), (9, 297916), (12, 223437), (18, 148958), (36, 74479), (71, 37764), (142, 18882), (213, 12588), (284, 9441), (426, 6294), (639, 4196), (852, 3147), (1049, 2556), (1278, 2098)]