42170726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52321}}^1$

素因数の和:52367

約数の個数: 16

約数和(自身を含む): 70320768

約数和(自身を除く): 28150042

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 52321, 104642, 680173, 1360346, 1621951, 3243902, 21085363, 42170726]

約数ペア:

[(1, 42170726), (2, 21085363), (13, 3243902), (26, 1621951), (31, 1360346), (62, 680173), (403, 104642), (806, 52321)]