2761684

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 18

約数和(自身を含む): 5136110

約数和(自身を除く): 2374426

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2389, 4778, 9556, 40613, 81226, 162452, 690421, 1380842, 2761684]

約数ペア:

[(1, 2761684), (2, 1380842), (4, 690421), (17, 162452), (34, 81226), (68, 40613), (289, 9556), (578, 4778), (1156, 2389)]