25216906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 45658368

約数和(自身を除く): 20441462

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2383, 4766, 5291, 10582, 26213, 30979, 52426, 61958, 88171, 176342, 340769, 681538, 969881, 1146223, 1939762, 2292446, 12608453, 25216906]

約数ペア:

[(1, 25216906), (2, 12608453), (11, 2292446), (13, 1939762), (22, 1146223), (26, 969881), (37, 681538), (74, 340769), (143, 176342), (286, 88171), (407, 61958), (481, 52426), (814, 30979), (962, 26213), (2383, 10582), (4766, 5291)]