2021119052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 3812554368

約数和(自身を除く): 1791435316

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 547, 811, 1094, 1139, 1622, 2188, 2278, 3244, 4556, 9299, 13787, 18598, 27574, 36649, 37196, 54337, 55148, 73298, 108674, 146596, 217348, 443617, 623033, 887234, 923729, 1246066, 1774468, 1847458, 2492132, 3694916, 7541489, 15082978, 29722339, 30165956, 59444678, 118889356, 505279763, 1010559526, 2021119052]

約数ペア:

[(1, 2021119052), (2, 1010559526), (4, 505279763), (17, 118889356), (34, 59444678), (67, 30165956), (68, 29722339), (134, 15082978), (268, 7541489), (547, 3694916), (811, 2492132), (1094, 1847458), (1139, 1774468), (1622, 1246066), (2188, 923729), (2278, 887234), (3244, 623033), (4556, 443617), (9299, 217348), (13787, 146596), (18598, 108674), (27574, 73298), (36649, 55148), (37196, 54337)]