1681402606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{15263}}^1$

素因数の和:15520

約数の個数: 32

約数和(自身を含む): 2872074240

約数和(自身を除く): 1190671634

約数列:

[1, 2, 13, 19, 26, 38, 223, 247, 446, 494, 2899, 4237, 5798, 8474, 15263, 30526, 55081, 110162, 198419, 289997, 396838, 579994, 3403649, 3769961, 6807298, 7539922, 44247437, 64669331, 88494874, 129338662, 840701303, 1681402606]

約数ペア:

[(1, 1681402606), (2, 840701303), (13, 129338662), (19, 88494874), (26, 64669331), (38, 44247437), (223, 7539922), (247, 6807298), (446, 3769961), (494, 3403649), (2899, 579994), (4237, 396838), (5798, 289997), (8474, 198419), (15263, 110162), (30526, 55081)]