2021385832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{10301}}^1$

素因数の和:11617

約数の個数: 32

約数和(自身を含む): 3993055200

約数和(自身を除く): 1971669368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1291, 2582, 5164, 10301, 10328, 20602, 24529, 41204, 49058, 82408, 98116, 195719, 196232, 391438, 782876, 1565752, 13298591, 26597182, 53194364, 106388728, 252673229, 505346458, 1010692916, 2021385832]

約数ペア:

[(1, 2021385832), (2, 1010692916), (4, 505346458), (8, 252673229), (19, 106388728), (38, 53194364), (76, 26597182), (152, 13298591), (1291, 1565752), (2582, 782876), (5164, 391438), (10301, 196232), (10328, 195719), (20602, 98116), (24529, 82408), (41204, 49058)]