1669968326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2071921}}^1$

素因数の和:2071967

約数の個数: 16

約数和(自身を含む): 2784663168

約数和(自身を除く): 1114694842

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2071921, 4143842, 26934973, 53869946, 64229551, 128459102, 834984163, 1669968326]

約数ペア:

[(1, 1669968326), (2, 834984163), (13, 128459102), (26, 64229551), (31, 53869946), (62, 26934973), (403, 4143842), (806, 2071921)]