870824038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2006507}}^1$

素因数の和:2006547

約数の個数: 16

約数和(自身を含む): 1540998144

約数和(自身を除く): 670174106

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2006507, 4013014, 14045549, 28091098, 62201717, 124403434, 435412019, 870824038]

約数ペア:

[(1, 870824038), (2, 435412019), (7, 124403434), (14, 62201717), (31, 28091098), (62, 14045549), (217, 4013014), (434, 2006507)]