42492716

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20789}}^1$

素因数の和:20873

約数の個数: 24

約数和(自身を含む): 86153760

約数和(自身を除く): 43661044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20789, 41578, 83156, 145523, 291046, 582092, 1517597, 3035194, 6070388, 10623179, 21246358, 42492716]

約数ペア:

[(1, 42492716), (2, 21246358), (4, 10623179), (7, 6070388), (14, 3035194), (28, 1517597), (73, 582092), (146, 291046), (292, 145523), (511, 83156), (1022, 41578), (2044, 20789)]