42615356

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20849}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 86402400

約数和(自身を除く): 43787044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20849, 41698, 83396, 145943, 291886, 583772, 1521977, 3043954, 6087908, 10653839, 21307678, 42615356]

約数ペア:

[(1, 42615356), (2, 21307678), (4, 10653839), (7, 6087908), (14, 3043954), (28, 1521977), (73, 583772), (146, 291886), (292, 145943), (511, 83396), (1022, 41698), (2044, 20849)]