8193724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10192196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 719, 814, 1036, 1438, 1628, 2849, 2876, 5033, 5698, 7909, 10066, 11396, 15818, 20132, 26603, 31636, 53206, 55363, 106412, 110726, 186221, 221452, 292633, 372442, 585266, 744884, 1170532, 2048431, 4096862, 8193724]

約数ペア:

[(1, 8193724), (2, 4096862), (4, 2048431), (7, 1170532), (11, 744884), (14, 585266), (22, 372442), (28, 292633), (37, 221452), (44, 186221), (74, 110726), (77, 106412), (148, 55363), (154, 53206), (259, 31636), (308, 26603), (407, 20132), (518, 15818), (719, 11396), (814, 10066), (1036, 7909), (1438, 5698), (1628, 5033), (2849, 2876)]