856504888

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{21863}}^1$

素因数の和:22011

約数の個数: 32

約数和(自身を含む): 1652918400

約数和(自身を除く): 796413512

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 472, 664, 4897, 9794, 19588, 21863, 39176, 43726, 87452, 174904, 1289917, 1814629, 2579834, 3629258, 5159668, 7258516, 10319336, 14517032, 107063111, 214126222, 428252444, 856504888]

約数ペア:

[(1, 856504888), (2, 428252444), (4, 214126222), (8, 107063111), (59, 14517032), (83, 10319336), (118, 7258516), (166, 5159668), (236, 3629258), (332, 2579834), (472, 1814629), (664, 1289917), (4897, 174904), (9794, 87452), (19588, 43726), (21863, 39176)]