25329682

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 45111168

約数和(自身を除く): 19781486

約数列:

[1, 2, 7, 14, 37, 74, 107, 214, 259, 457, 518, 749, 914, 1498, 3199, 3959, 6398, 7918, 16909, 27713, 33818, 48899, 55426, 97798, 118363, 236726, 342293, 684586, 1809263, 3618526, 12664841, 25329682]

約数ペア:

[(1, 25329682), (2, 12664841), (7, 3618526), (14, 1809263), (37, 684586), (74, 342293), (107, 236726), (214, 118363), (259, 97798), (457, 55426), (518, 48899), (749, 33818), (914, 27713), (1498, 16909), (3199, 7918), (3959, 6398)]