1289042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 2115072

約数和(自身を除く): 826030

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1223, 2446, 20791, 37913, 41582, 75826, 644521, 1289042]

約数ペア:

[(1, 1289042), (2, 644521), (17, 75826), (31, 41582), (34, 37913), (62, 20791), (527, 2446), (1054, 1223)]