143421122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{28001}}^1$

素因数の和:28213

約数の個数: 16

約数和(自身を含む): 232864632

約数和(自身を除く): 89443510

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 28001, 56002, 364013, 728026, 5516197, 11032394, 71710561, 143421122]

約数ペア:

[(1, 143421122), (2, 71710561), (13, 11032394), (26, 5516197), (197, 728026), (394, 364013), (2561, 56002), (5122, 28001)]