42259502

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 64108800

約数和(自身を除く): 21849298

約数列:

[1, 2, 211, 239, 419, 422, 478, 838, 50429, 88409, 100141, 100858, 176818, 200282, 21129751, 42259502]

約数ペア:

[(1, 42259502), (2, 21129751), (211, 200282), (239, 176818), (419, 100858), (422, 100141), (478, 88409), (838, 50429)]