7171994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 11555136

約数和(自身を除く): 4383142

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 2971, 5942, 50507, 101014, 210941, 421882, 3585997, 7171994]

約数ペア:

[(1, 7171994), (2, 3585997), (17, 421882), (34, 210941), (71, 101014), (142, 50507), (1207, 5942), (2414, 2971)]