2016167986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 3614719680

約数和(自身を除く): 1598551694

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 841, 1526, 1571, 1682, 3142, 3161, 5887, 6322, 10997, 11774, 21994, 22127, 44254, 45559, 91118, 91669, 171239, 183338, 318913, 342478, 637826, 641683, 1198673, 1283366, 1321211, 2397346, 2642422, 4965931, 9248477, 9931862, 18496954, 34761517, 69523034, 144011999, 288023998, 1008083993, 2016167986]

約数ペア:

[(1, 2016167986), (2, 1008083993), (7, 288023998), (14, 144011999), (29, 69523034), (58, 34761517), (109, 18496954), (203, 9931862), (218, 9248477), (406, 4965931), (763, 2642422), (841, 2397346), (1526, 1321211), (1571, 1283366), (1682, 1198673), (3142, 641683), (3161, 637826), (5887, 342478), (6322, 318913), (10997, 183338), (11774, 171239), (21994, 91669), (22127, 91118), (44254, 45559)]