2101471504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{26953}}^1$

素因数の和:27415

約数の個数: 40

約数和(自身を含む): 4451938272

約数和(自身を除く): 2350466768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1772, 3544, 4873, 7088, 9746, 19492, 26953, 38984, 53906, 77968, 107812, 215624, 296483, 431248, 592966, 1185932, 2371864, 4743728, 11940179, 23880358, 47760716, 95521432, 131341969, 191042864, 262683938, 525367876, 1050735752, 2101471504]

約数ペア:

[(1, 2101471504), (2, 1050735752), (4, 525367876), (8, 262683938), (11, 191042864), (16, 131341969), (22, 95521432), (44, 47760716), (88, 23880358), (176, 11940179), (443, 4743728), (886, 2371864), (1772, 1185932), (3544, 592966), (4873, 431248), (7088, 296483), (9746, 215624), (19492, 107812), (26953, 77968), (38984, 53906)]