42173974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6427}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 67339728

約数和(自身を除く): 25165754

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6427, 6562, 12854, 109259, 218518, 1240411, 2480822, 21086987, 42173974]

約数ペア:

[(1, 42173974), (2, 21086987), (17, 2480822), (34, 1240411), (193, 218518), (386, 109259), (3281, 12854), (6427, 6562)]