42109174

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 64282320

約数和(自身を除く): 22173146

約数列:

[1, 2, 73, 146, 379, 758, 761, 1522, 27667, 55334, 55553, 111106, 288419, 576838, 21054587, 42109174]

約数ペア:

[(1, 42109174), (2, 21054587), (73, 576838), (146, 288419), (379, 111106), (758, 55553), (761, 55334), (1522, 27667)]