1861442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 3068064

約数和(自身を除く): 1206622

約数列:

[1, 2, 11, 22, 211, 401, 422, 802, 2321, 4411, 4642, 8822, 84611, 169222, 930721, 1861442]

約数ペア:

[(1, 1861442), (2, 930721), (11, 169222), (22, 84611), (211, 8822), (401, 4642), (422, 4411), (802, 2321)]