42689038

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3121}}^1$

素因数の和:4107

約数の個数: 16

約数和(自身を含む): 73279584

約数和(自身を除く): 30590546

約数列:

[1, 2, 7, 14, 977, 1954, 3121, 6242, 6839, 13678, 21847, 43694, 3049217, 6098434, 21344519, 42689038]

約数ペア:

[(1, 42689038), (2, 21344519), (7, 6098434), (14, 3049217), (977, 43694), (1954, 21847), (3121, 13678), (6242, 6839)]