28014701572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{110557}}^1$

素因数の和:111028

約数の個数: 48

約数和(自身を含む): 57727196352

約数和(自身を除く): 29712494780

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 443, 572, 886, 1772, 4873, 5759, 9746, 11518, 19492, 23036, 63349, 110557, 126698, 221114, 253396, 442228, 1216127, 1437241, 2432254, 2874482, 4864508, 5748964, 15809651, 31619302, 48976751, 63238604, 97953502, 195907004, 538744261, 636697763, 1077488522, 1273395526, 2154977044, 2546791052, 7003675393, 14007350786, 28014701572]

約数ペア:

[(1, 28014701572), (2, 14007350786), (4, 7003675393), (11, 2546791052), (13, 2154977044), (22, 1273395526), (26, 1077488522), (44, 636697763), (52, 538744261), (143, 195907004), (286, 97953502), (443, 63238604), (572, 48976751), (886, 31619302), (1772, 15809651), (4873, 5748964), (5759, 4864508), (9746, 2874482), (11518, 2432254), (19492, 1437241), (23036, 1216127), (63349, 442228), (110557, 253396), (126698, 221114)]