1621000565324

素因数分解:

$2^2\times 7^1\times {\mathrm{3323}}^1\times {\mathrm{17421871}}^1$

素因数の和:17425205

約数の個数: 24

約数和(自身を含む): 3242976941568

約数和(自身を除く): 1621976376244

約数列:

[1, 2, 4, 7, 14, 28, 3323, 6646, 13292, 23261, 46522, 93044, 17421871, 34843742, 69687484, 121953097, 243906194, 487812388, 57892877333, 115785754666, 231571509332, 405250141331, 810500282662, 1621000565324]

約数ペア:

[(1, 1621000565324), (2, 810500282662), (4, 405250141331), (7, 231571509332), (14, 115785754666), (28, 57892877333), (3323, 487812388), (6646, 243906194), (13292, 121953097), (23261, 69687484), (46522, 34843742), (93044, 17421871)]