38721022

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 58752000

約数和(自身を除く): 20030978

約数列:

[1, 2, 199, 271, 359, 398, 542, 718, 53929, 71441, 97289, 107858, 142882, 194578, 19360511, 38721022]

約数ペア:

[(1, 38721022), (2, 19360511), (199, 194578), (271, 142882), (359, 107858), (398, 97289), (542, 71441), (718, 53929)]