42669478

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 68278248

約数和(自身を除く): 25608770

約数列:

[1, 2, 19, 38, 113, 226, 361, 523, 722, 1046, 2147, 4294, 9937, 19874, 40793, 59099, 81586, 118198, 188803, 377606, 1122881, 2245762, 21334739, 42669478]

約数ペア:

[(1, 42669478), (2, 21334739), (19, 2245762), (38, 1122881), (113, 377606), (226, 188803), (361, 118198), (523, 81586), (722, 59099), (1046, 40793), (2147, 19874), (4294, 9937)]