2847964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 5852000

約数和(自身を除く): 3004036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2749, 5498, 10996, 19243, 38486, 76972, 101713, 203426, 406852, 711991, 1423982, 2847964]

約数ペア:

[(1, 2847964), (2, 1423982), (4, 711991), (7, 406852), (14, 203426), (28, 101713), (37, 76972), (74, 38486), (148, 19243), (259, 10996), (518, 5498), (1036, 2749)]