42819626

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 64953600

約数和(自身を除く): 22133974

約数列:

[1, 2, 199, 271, 397, 398, 542, 794, 53929, 79003, 107587, 107858, 158006, 215174, 21409813, 42819626]

約数ペア:

[(1, 42819626), (2, 21409813), (199, 215174), (271, 158006), (397, 107858), (398, 107587), (542, 79003), (794, 53929)]