25808684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 25671892

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 83, 148, 166, 191, 332, 382, 407, 764, 814, 913, 1628, 1826, 2101, 3071, 3652, 4202, 6142, 7067, 8404, 12284, 14134, 15853, 28268, 31706, 33781, 63412, 67562, 77737, 135124, 155474, 174383, 310948, 348766, 586561, 697532, 1173122, 2346244, 6452171, 12904342, 25808684]

約数ペア:

[(1, 25808684), (2, 12904342), (4, 6452171), (11, 2346244), (22, 1173122), (37, 697532), (44, 586561), (74, 348766), (83, 310948), (148, 174383), (166, 155474), (191, 135124), (332, 77737), (382, 67562), (407, 63412), (764, 33781), (814, 31706), (913, 28268), (1628, 15853), (1826, 14134), (2101, 12284), (3071, 8404), (3652, 7067), (4202, 6142)]