21801366814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15639431}}^1$

素因数の和:15639491

約数の個数: 16

約数和(自身を含む): 35470231776

約数和(自身を除く): 13668864962

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 15639431, 31278862, 265870327, 531740654, 641216671, 1282433342, 10900683407, 21801366814]

約数ペア:

[(1, 21801366814), (2, 10900683407), (17, 1282433342), (34, 641216671), (41, 531740654), (82, 265870327), (697, 31278862), (1394, 15639431)]