664339802

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571721}}^1$

素因数の和:571813

約数の個数: 16

約数和(自身を含む): 1152591552

約数和(自身を除く): 488251750

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 571721, 1143442, 4002047, 8004094, 47452843, 94905686, 332169901, 664339802]

約数ペア:

[(1, 664339802), (2, 332169901), (7, 94905686), (14, 47452843), (83, 8004094), (166, 4002047), (581, 1143442), (1162, 571721)]