1975326

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 3965328

約数和(自身を除く): 1990002

約数列:

[1, 2, 3, 6, 401, 802, 821, 1203, 1642, 2406, 2463, 4926, 329221, 658442, 987663, 1975326]

約数ペア:

[(1, 1975326), (2, 987663), (3, 658442), (6, 329221), (401, 4926), (802, 2463), (821, 2406), (1203, 1642)]