816791038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{99053}}^1$

素因数の和:99112

約数の個数: 32

約数和(自身を含む): 1521469440

約数和(自身を除く): 704678402

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 99053, 198106, 693371, 1386742, 1882007, 3070643, 3764014, 6141286, 13174049, 21494501, 26348098, 42989002, 58342217, 116684434, 408395519, 816791038]

約数ペア:

[(1, 816791038), (2, 408395519), (7, 116684434), (14, 58342217), (19, 42989002), (31, 26348098), (38, 21494501), (62, 13174049), (133, 6141286), (217, 3764014), (266, 3070643), (434, 1882007), (589, 1386742), (1178, 693371), (4123, 198106), (8246, 99053)]