42921838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23819}}^1$

素因数の和:23891

約数の個数: 16

約数和(自身を含む): 69459120

約数和(自身を除く): 26537282

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 23819, 47638, 404923, 809846, 1262407, 2524814, 21460919, 42921838]

約数ペア:

[(1, 42921838), (2, 21460919), (17, 2524814), (34, 1262407), (53, 809846), (106, 404923), (901, 47638), (1802, 23819)]