42523178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15761}}^1$

素因数の和:15853

約数の個数: 16

約数和(自身を含む): 68091840

約数和(自身を除く): 25568662

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15761, 31522, 299459, 598918, 1119031, 2238062, 21261589, 42523178]

約数ペア:

[(1, 42523178), (2, 21261589), (19, 2238062), (38, 1119031), (71, 598918), (142, 299459), (1349, 31522), (2698, 15761)]