42107854

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 64080720

約数和(自身を除く): 21972866

約数列:

[1, 2, 131, 173, 262, 346, 929, 1858, 22663, 45326, 121699, 160717, 243398, 321434, 21053927, 42107854]

約数ペア:

[(1, 42107854), (2, 21053927), (131, 321434), (173, 243398), (262, 160717), (346, 121699), (929, 45326), (1858, 22663)]