217024402

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{36997}}^1$

素因数の和:37425

約数の個数: 16

約数和(自身を含む): 372939840

約数和(自身を除く): 155915438

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 36997, 73994, 258979, 517958, 15501743, 31003486, 108512201, 217024402]

約数ペア:

[(1, 217024402), (2, 108512201), (7, 31003486), (14, 15501743), (419, 517958), (838, 258979), (2933, 73994), (5866, 36997)]