1285380094

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{505657}}^1$

素因数の和:505731

約数の個数: 16

約数和(自身を含む): 2038813056

約数和(自身を除く): 753432962

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 505657, 1011314, 15675367, 20731937, 31350734, 41463874, 642690047, 1285380094]

約数ペア:

[(1, 1285380094), (2, 642690047), (31, 41463874), (41, 31350734), (62, 20731937), (82, 15675367), (1271, 1011314), (2542, 505657)]