42906452

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 76749120

約数和(自身を除く): 33842668

約数列:

[1, 2, 4, 59, 118, 236, 281, 562, 647, 1124, 1294, 2588, 16579, 33158, 38173, 66316, 76346, 152692, 181807, 363614, 727228, 10726613, 21453226, 42906452]

約数ペア:

[(1, 42906452), (2, 21453226), (4, 10726613), (59, 727228), (118, 363614), (236, 181807), (281, 152692), (562, 76346), (647, 66316), (1124, 38173), (1294, 33158), (2588, 16579)]