2740876

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 18

約数和(自身を含む): 5097428

約数和(自身を除く): 2356552

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2371, 4742, 9484, 40307, 80614, 161228, 685219, 1370438, 2740876]

約数ペア:

[(1, 2740876), (2, 1370438), (4, 685219), (17, 161228), (34, 80614), (68, 40307), (289, 9484), (578, 4742), (1156, 2371)]