1680464

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 3285504

約数和(自身を除く): 1605040

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 827, 1016, 1654, 2032, 3308, 6616, 13232, 105029, 210058, 420116, 840232, 1680464]

約数ペア:

[(1, 1680464), (2, 840232), (4, 420116), (8, 210058), (16, 105029), (127, 13232), (254, 6616), (508, 3308), (827, 2032), (1016, 1654)]