1971103628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1222769}}^1$

素因数の和:1222817

約数の個数: 24

約数和(自身を含む): 3834606720

約数和(自身を除く): 1863503092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1222769, 2445538, 4891076, 15895997, 31791994, 37905839, 63583988, 75811678, 151623356, 492775907, 985551814, 1971103628]

約数ペア:

[(1, 1971103628), (2, 985551814), (4, 492775907), (13, 151623356), (26, 75811678), (31, 63583988), (52, 37905839), (62, 31791994), (124, 15895997), (403, 4891076), (806, 2445538), (1612, 1222769)]