20171300408

素因数分解:

$2^3\times 7^4\times {\mathrm{1050151}}^1$

素因数の和:1050185

約数の個数: 40

約数和(自身を含む): 44122136280

約数和(自身を除く): 23950835872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 19208, 1050151, 2100302, 4200604, 7351057, 8401208, 14702114, 29404228, 51457399, 58808456, 102914798, 205829596, 360201793, 411659192, 720403586, 1440807172, 2521412551, 2881614344, 5042825102, 10085650204, 20171300408]

約数ペア:

[(1, 20171300408), (2, 10085650204), (4, 5042825102), (7, 2881614344), (8, 2521412551), (14, 1440807172), (28, 720403586), (49, 411659192), (56, 360201793), (98, 205829596), (196, 102914798), (343, 58808456), (392, 51457399), (686, 29404228), (1372, 14702114), (2401, 8401208), (2744, 7351057), (4802, 4200604), (9604, 2100302), (19208, 1050151)]