42488942

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 64696320

約数和(自身を除く): 22207378

約数列:

[1, 2, 103, 206, 239, 478, 863, 1726, 24617, 49234, 88889, 177778, 206257, 412514, 21244471, 42488942]

約数ペア:

[(1, 42488942), (2, 21244471), (103, 412514), (206, 206257), (239, 177778), (478, 88889), (863, 49234), (1726, 24617)]