489736898

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{7673}}^1$

素因数の和:7826

約数の個数: 32

約数和(自身を含む): 866363904

約数和(自身を除く): 376627006

約数列:

[1, 2, 7, 14, 47, 94, 97, 194, 329, 658, 679, 1358, 4559, 7673, 9118, 15346, 31913, 53711, 63826, 107422, 360631, 721262, 744281, 1488562, 2524417, 5048834, 5209967, 10419934, 34981207, 69962414, 244868449, 489736898]

約数ペア:

[(1, 489736898), (2, 244868449), (7, 69962414), (14, 34981207), (47, 10419934), (94, 5209967), (97, 5048834), (194, 2524417), (329, 1488562), (658, 744281), (679, 721262), (1358, 360631), (4559, 107422), (7673, 63826), (9118, 53711), (15346, 31913)]