42807554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 67193280

約数和(自身を除く): 24385726

約数列:

[1, 2, 23, 46, 419, 838, 2221, 4442, 9637, 19274, 51083, 102166, 930599, 1861198, 21403777, 42807554]

約数ペア:

[(1, 42807554), (2, 21403777), (23, 1861198), (46, 930599), (419, 102166), (838, 51083), (2221, 19274), (4442, 9637)]