209682362

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{5657}}^1$

素因数の和:6133

約数の個数: 16

約数和(自身を含む): 322641792

約数和(自身を除く): 112959430

約数列:

[1, 2, 43, 86, 431, 862, 5657, 11314, 18533, 37066, 243251, 486502, 2438167, 4876334, 104841181, 209682362]

約数ペア:

[(1, 209682362), (2, 104841181), (43, 4876334), (86, 2438167), (431, 486502), (862, 243251), (5657, 37066), (11314, 18533)]