8040914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 15288768

約数和(自身を除く): 7247854

約数列:

[1, 2, 7, 14, 19, 37, 38, 43, 74, 86, 133, 259, 266, 301, 361, 518, 602, 703, 722, 817, 1406, 1591, 1634, 2527, 3182, 4921, 5054, 5719, 9842, 11137, 11438, 13357, 15523, 22274, 26714, 30229, 31046, 60458, 93499, 108661, 186998, 211603, 217322, 423206, 574351, 1148702, 4020457, 8040914]

約数ペア:

[(1, 8040914), (2, 4020457), (7, 1148702), (14, 574351), (19, 423206), (37, 217322), (38, 211603), (43, 186998), (74, 108661), (86, 93499), (133, 60458), (259, 31046), (266, 30229), (301, 26714), (361, 22274), (518, 15523), (602, 13357), (703, 11438), (722, 11137), (817, 9842), (1406, 5719), (1591, 5054), (1634, 4921), (2527, 3182)]