490015506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3550837}}^1$

素因数の和:3550865

約数の個数: 16

約数和(自身を含む): 1022641344

約数和(自身を除く): 532625838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3550837, 7101674, 10652511, 21305022, 81669251, 163338502, 245007753, 490015506]

約数ペア:

[(1, 490015506), (2, 245007753), (3, 163338502), (6, 81669251), (23, 21305022), (46, 10652511), (69, 7101674), (138, 3550837)]