238430638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{5399}}^1$

素因数の和:5783

約数の個数: 16

約数和(自身を含む): 363916800

約数和(自身を除く): 125486162

約数列:

[1, 2, 71, 142, 311, 622, 5399, 10798, 22081, 44162, 383329, 766658, 1679089, 3358178, 119215319, 238430638]

約数ペア:

[(1, 238430638), (2, 119215319), (71, 3358178), (142, 1679089), (311, 766658), (622, 383329), (5399, 44162), (10798, 22081)]