8904865268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{22739}}^1$

素因数の和:23216

約数の個数: 48

約数和(自身を含む): 17810331840

約数和(自身を除く): 8905466572

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 443, 884, 886, 1772, 5759, 7531, 11518, 15062, 22739, 23036, 30124, 45478, 90956, 97903, 195806, 295607, 386563, 391612, 591214, 773126, 1182428, 1546252, 5025319, 10050638, 10073377, 20101276, 20146754, 40293508, 130953901, 171247409, 261907802, 342494818, 523815604, 684989636, 2226216317, 4452432634, 8904865268]

約数ペア:

[(1, 8904865268), (2, 4452432634), (4, 2226216317), (13, 684989636), (17, 523815604), (26, 342494818), (34, 261907802), (52, 171247409), (68, 130953901), (221, 40293508), (442, 20146754), (443, 20101276), (884, 10073377), (886, 10050638), (1772, 5025319), (5759, 1546252), (7531, 1182428), (11518, 773126), (15062, 591214), (22739, 391612), (23036, 386563), (30124, 295607), (45478, 195806), (90956, 97903)]