12568678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 20913984

約数和(自身を除く): 8345306

約数列:

[1, 2, 17, 34, 37, 74, 97, 103, 194, 206, 629, 1258, 1649, 1751, 3298, 3502, 3589, 3811, 7178, 7622, 9991, 19982, 61013, 64787, 122026, 129574, 169847, 339694, 369667, 739334, 6284339, 12568678]

約数ペア:

[(1, 12568678), (2, 6284339), (17, 739334), (34, 369667), (37, 339694), (74, 169847), (97, 129574), (103, 122026), (194, 64787), (206, 61013), (629, 19982), (1258, 9991), (1649, 7622), (1751, 7178), (3298, 3811), (3502, 3589)]