238408486

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{4007}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 363605760

約数和(自身を除く): 125197274

約数列:

[1, 2, 71, 142, 419, 838, 4007, 8014, 29749, 59498, 284497, 568994, 1678933, 3357866, 119204243, 238408486]

約数ペア:

[(1, 238408486), (2, 119204243), (71, 3357866), (142, 1678933), (419, 568994), (838, 284497), (4007, 59498), (8014, 29749)]