1975965194

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{351971}}^1$

素因数の和:352381

約数の個数: 16

約数和(自身を含む): 3395825856

約数和(自身を除く): 1419860662

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 351971, 703942, 2463797, 4927594, 141140371, 282280742, 987982597, 1975965194]

約数ペア:

[(1, 1975965194), (2, 987982597), (7, 282280742), (14, 141140371), (401, 4927594), (802, 2463797), (2807, 703942), (5614, 351971)]