2021956552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{48991}}^1$

素因数の和:49082

約数の個数: 64

約数和(自身を含む): 4797296640

約数和(自身を除く): 2775340088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 2948, 3752, 5159, 5896, 10318, 20636, 41272, 48991, 97982, 195964, 342937, 391928, 538901, 685874, 1077802, 1371748, 2155604, 2743496, 3282397, 3772307, 4311208, 6564794, 7544614, 13129588, 15089228, 22976779, 26259176, 30178456, 36106367, 45953558, 72212734, 91907116, 144425468, 183814232, 252744569, 288850936, 505489138, 1010978276, 2021956552]

約数ペア:

[(1, 2021956552), (2, 1010978276), (4, 505489138), (7, 288850936), (8, 252744569), (11, 183814232), (14, 144425468), (22, 91907116), (28, 72212734), (44, 45953558), (56, 36106367), (67, 30178456), (77, 26259176), (88, 22976779), (134, 15089228), (154, 13129588), (268, 7544614), (308, 6564794), (469, 4311208), (536, 3772307), (616, 3282397), (737, 2743496), (938, 2155604), (1474, 1371748), (1876, 1077802), (2948, 685874), (3752, 538901), (5159, 391928), (5896, 342937), (10318, 195964), (20636, 97982), (41272, 48991)]