744897188

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{135043}}^1$

素因数の和:135251

約数の個数: 24

約数和(自身を含む): 1497367872

約数和(自身を除く): 752470684

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 135043, 270086, 540172, 945301, 1890602, 3781204, 26603471, 53206942, 106413884, 186224297, 372448594, 744897188]

約数ペア:

[(1, 744897188), (2, 372448594), (4, 186224297), (7, 106413884), (14, 53206942), (28, 26603471), (197, 3781204), (394, 1890602), (788, 945301), (1379, 540172), (2758, 270086), (5516, 135043)]