2217236546

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{377981}}^1$

素因数の和:378409

約数の個数: 16

約数和(自身を含む): 3810058560

約数和(自身を除く): 1592822014

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 377981, 755962, 2645867, 5291734, 158374039, 316748078, 1108618273, 2217236546]

約数ペア:

[(1, 2217236546), (2, 1108618273), (7, 316748078), (14, 158374039), (419, 5291734), (838, 2645867), (2933, 755962), (5866, 377981)]