1991368

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 3798000

約数和(自身を除く): 1806632

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 4219, 8438, 16876, 33752, 248921, 497842, 995684, 1991368]

約数ペア:

[(1, 1991368), (2, 995684), (4, 497842), (8, 248921), (59, 33752), (118, 16876), (236, 8438), (472, 4219)]