2666192008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{31981}}^1$

素因数の和:32617

約数の個数: 32

約数和(自身を含む): 5301975960

約数和(自身を除く): 2635783952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 613, 1226, 2452, 4904, 10421, 20842, 31981, 41684, 63962, 83368, 127924, 255848, 543677, 1087354, 2174708, 4349416, 19604353, 39208706, 78417412, 156834824, 333274001, 666548002, 1333096004, 2666192008]

約数ペア:

[(1, 2666192008), (2, 1333096004), (4, 666548002), (8, 333274001), (17, 156834824), (34, 78417412), (68, 39208706), (136, 19604353), (613, 4349416), (1226, 2174708), (2452, 1087354), (4904, 543677), (10421, 255848), (20842, 127924), (31981, 83368), (41684, 63962)]