55258728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{328921}}^1$

素因数の和:328937

約数の個数: 32

約数和(自身を含む): 157882560

約数和(自身を除く): 102623832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 328921, 657842, 986763, 1315684, 1973526, 2302447, 2631368, 3947052, 4604894, 6907341, 7894104, 9209788, 13814682, 18419576, 27629364, 55258728]

約数ペア:

[(1, 55258728), (2, 27629364), (3, 18419576), (4, 13814682), (6, 9209788), (7, 7894104), (8, 6907341), (12, 4604894), (14, 3947052), (21, 2631368), (24, 2302447), (28, 1973526), (42, 1315684), (56, 986763), (84, 657842), (168, 328921)]