2547577328

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1253729}}^1$

素因数の和:1253864

約数の個数: 20

約数和(自身を含む): 4974800640

約数和(自身を除く): 2427223312

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1253729, 2507458, 5014916, 10029832, 20059664, 159223583, 318447166, 636894332, 1273788664, 2547577328]

約数ペア:

[(1, 2547577328), (2, 1273788664), (4, 636894332), (8, 318447166), (16, 159223583), (127, 20059664), (254, 10029832), (508, 5014916), (1016, 2507458), (2032, 1253729)]