42851152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 88393896

約数和(自身を除く): 45542744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 613, 1028, 1226, 2056, 2452, 4112, 4369, 4904, 8738, 9808, 10421, 17476, 20842, 34952, 41684, 69904, 83368, 157541, 166736, 315082, 630164, 1260328, 2520656, 2678197, 5356394, 10712788, 21425576, 42851152]

約数ペア:

[(1, 42851152), (2, 21425576), (4, 10712788), (8, 5356394), (16, 2678197), (17, 2520656), (34, 1260328), (68, 630164), (136, 315082), (257, 166736), (272, 157541), (514, 83368), (613, 69904), (1028, 41684), (1226, 34952), (2056, 20842), (2452, 17476), (4112, 10421), (4369, 9808), (4904, 8738)]