211232446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{15971}}^1$

素因数の和:16379

約数の個数: 16

約数和(自身を含む): 336370320

約数和(自身を除く): 125137874

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 15971, 31942, 271507, 543014, 6212719, 12425438, 105616223, 211232446]

約数ペア:

[(1, 211232446), (2, 105616223), (17, 12425438), (34, 6212719), (389, 543014), (778, 271507), (6613, 31942), (13226, 15971)]