16199774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 25667712

約数和(自身を除く): 9467938

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 4243, 8486, 97589, 195178, 352169, 704338, 8099887, 16199774]

約数ペア:

[(1, 16199774), (2, 8099887), (23, 704338), (46, 352169), (83, 195178), (166, 97589), (1909, 8486), (3818, 4243)]