27893770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 53934336

約数和(自身を除く): 26040566

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2311, 2414, 4622, 6035, 11555, 12070, 23110, 39287, 78574, 164081, 196435, 328162, 392870, 820405, 1640810, 2789377, 5578754, 13946885, 27893770]

約数ペア:

[(1, 27893770), (2, 13946885), (5, 5578754), (10, 2789377), (17, 1640810), (34, 820405), (71, 392870), (85, 328162), (142, 196435), (170, 164081), (355, 78574), (710, 39287), (1207, 23110), (2311, 12070), (2414, 11555), (4622, 6035)]