42155918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 34152562

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 1471, 2047, 2942, 4094, 10297, 14329, 20594, 28658, 33833, 67666, 130919, 236831, 261838, 473662, 916433, 1832866, 3011137, 6022274, 21077959, 42155918]

約数ペア:

[(1, 42155918), (2, 21077959), (7, 6022274), (14, 3011137), (23, 1832866), (46, 916433), (89, 473662), (161, 261838), (178, 236831), (322, 130919), (623, 67666), (1246, 33833), (1471, 28658), (2047, 20594), (2942, 14329), (4094, 10297)]