21370542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6733}}^1$

素因数の和:6784

約数の個数: 24

約数和(自身を含む): 44686824

約数和(自身を除く): 23316282

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6733, 13466, 20199, 40398, 154859, 309718, 464577, 929154, 3561757, 7123514, 10685271, 21370542]

約数ペア:

[(1, 21370542), (2, 10685271), (3, 7123514), (6, 3561757), (23, 929154), (46, 464577), (69, 309718), (138, 154859), (529, 40398), (1058, 20199), (1587, 13466), (3174, 6733)]