27778758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1493}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 63680256

約数和(自身を除く): 35901498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 1493, 2658, 2986, 3101, 4479, 6202, 8958, 9303, 10451, 18606, 20902, 31353, 62706, 661399, 1322798, 1984197, 3968394, 4629793, 9259586, 13889379, 27778758]

約数ペア:

[(1, 27778758), (2, 13889379), (3, 9259586), (6, 4629793), (7, 3968394), (14, 1984197), (21, 1322798), (42, 661399), (443, 62706), (886, 31353), (1329, 20902), (1493, 18606), (2658, 10451), (2986, 9303), (3101, 8958), (4479, 6202)]