2786202488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{435889}}^1$

素因数の和:435959

約数の個数: 32

約数和(自身を含む): 5649134400

約数和(自身を除く): 2862931912

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 435889, 871778, 1743556, 3487112, 7410113, 14820226, 20486783, 29640452, 40973566, 59280904, 81947132, 163894264, 348275311, 696550622, 1393101244, 2786202488]

約数ペア:

[(1, 2786202488), (2, 1393101244), (4, 696550622), (8, 348275311), (17, 163894264), (34, 81947132), (47, 59280904), (68, 40973566), (94, 29640452), (136, 20486783), (188, 14820226), (376, 7410113), (799, 3487112), (1598, 1743556), (3196, 871778), (6392, 435889)]