2021302952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{11783}}^1$

素因数の和:12353

約数の個数: 32

約数和(自身を含む): 3890134080

約数和(自身を除く): 1868831128

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 523, 1046, 2092, 4184, 11783, 21443, 23566, 42886, 47132, 85772, 94264, 171544, 483103, 966206, 1932412, 3864824, 6162509, 12325018, 24650036, 49300072, 252662869, 505325738, 1010651476, 2021302952]

約数ペア:

[(1, 2021302952), (2, 1010651476), (4, 505325738), (8, 252662869), (41, 49300072), (82, 24650036), (164, 12325018), (328, 6162509), (523, 3864824), (1046, 1932412), (2092, 966206), (4184, 483103), (11783, 171544), (21443, 94264), (23566, 85772), (42886, 47132)]