1268130818

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1\times {\mathrm{4519}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 1915105920

約数和(自身を除く): 646975102

約数列:

[1, 2, 193, 386, 727, 1454, 4519, 9038, 140311, 280622, 872167, 1744334, 3285313, 6570626, 634065409, 1268130818]

約数ペア:

[(1, 1268130818), (2, 634065409), (193, 6570626), (386, 3285313), (727, 1744334), (1454, 872167), (4519, 280622), (9038, 140311)]