1342456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9894

約数の個数: 16

約数和(自身を含む): 2665440

約数和(自身を除く): 1322984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9871, 19742, 39484, 78968, 167807, 335614, 671228, 1342456]

約数ペア:

[(1, 1342456), (2, 671228), (4, 335614), (8, 167807), (17, 78968), (34, 39484), (68, 19742), (136, 9871)]