3948434

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 6820800

約数和(自身を除く): 2872366

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 2029, 4058, 14203, 28406, 282031, 564062, 1974217, 3948434]

約数ペア:

[(1, 3948434), (2, 1974217), (7, 564062), (14, 282031), (139, 28406), (278, 14203), (973, 4058), (1946, 2029)]