220432786

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{23053}}^1$

素因数の和:23745

約数の個数: 16

約数和(自身を含む): 378454464

約数和(自身を除く): 158021678

約数列:

[1, 2, 7, 14, 683, 1366, 4781, 9562, 23053, 46106, 161371, 322742, 15745199, 31490398, 110216393, 220432786]

約数ペア:

[(1, 220432786), (2, 110216393), (7, 31490398), (14, 15745199), (683, 322742), (1366, 161371), (4781, 46106), (9562, 23053)]