27178942

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 21412418

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 739, 994, 1478, 2627, 5173, 5254, 10346, 18389, 27343, 36778, 52469, 54686, 104938, 191401, 367283, 382802, 734566, 1941353, 3882706, 13589471, 27178942]

約数ペア:

[(1, 27178942), (2, 13589471), (7, 3882706), (14, 1941353), (37, 734566), (71, 382802), (74, 367283), (142, 191401), (259, 104938), (497, 54686), (518, 52469), (739, 36778), (994, 27343), (1478, 18389), (2627, 10346), (5173, 5254)]