218942014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{279977}}^1$

素因数の和:280019

約数の個数: 16

約数和(自身を含む): 362851488

約数和(自身を除く): 143909474

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 279977, 559954, 4759609, 6439471, 9519218, 12878942, 109471007, 218942014]

約数ペア:

[(1, 218942014), (2, 109471007), (17, 12878942), (23, 9519218), (34, 6439471), (46, 4759609), (391, 559954), (782, 279977)]