1244857852

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{838853}}^1$

素因数の和:838917

約数の個数: 24

約数和(自身を含む): 2536694496

約数和(自身を除く): 1291836644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 838853, 1677706, 3355412, 5871971, 11743942, 23487884, 44459209, 88918418, 177836836, 311214463, 622428926, 1244857852]

約数ペア:

[(1, 1244857852), (2, 622428926), (4, 311214463), (7, 177836836), (14, 88918418), (28, 44459209), (53, 23487884), (106, 11743942), (212, 5871971), (371, 3355412), (742, 1677706), (1484, 838853)]