2989353228

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{243989}}^1$

素因数の和:245017

約数の個数: 24

約数和(自身を含む): 6982017840

約数和(自身を除く): 3992664612

約数列:

[1, 2, 3, 4, 6, 12, 1021, 2042, 3063, 4084, 6126, 12252, 243989, 487978, 731967, 975956, 1463934, 2927868, 249112769, 498225538, 747338307, 996451076, 1494676614, 2989353228]

約数ペア:

[(1, 2989353228), (2, 1494676614), (3, 996451076), (4, 747338307), (6, 498225538), (12, 249112769), (1021, 2927868), (2042, 1463934), (3063, 975956), (4084, 731967), (6126, 487978), (12252, 243989)]