2013258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 4427136

約数和(自身を除く): 2413878

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 487, 689, 974, 1378, 1461, 2067, 2922, 4134, 6331, 12662, 18993, 25811, 37986, 51622, 77433, 154866, 335543, 671086, 1006629, 2013258]

約数ペア:

[(1, 2013258), (2, 1006629), (3, 671086), (6, 335543), (13, 154866), (26, 77433), (39, 51622), (53, 37986), (78, 25811), (106, 18993), (159, 12662), (318, 6331), (487, 4134), (689, 2922), (974, 2067), (1378, 1461)]