220855726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25819}}^1$

素因数の和:25888

約数の個数: 32

約数和(自身を含む): 416424960

約数和(自身を除く): 195569234

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 25819, 51638, 180733, 335647, 361466, 671294, 1213493, 2349529, 2426986, 4699058, 8494451, 15775409, 16988902, 31550818, 110427863, 220855726]

約数ペア:

[(1, 220855726), (2, 110427863), (7, 31550818), (13, 16988902), (14, 15775409), (26, 8494451), (47, 4699058), (91, 2426986), (94, 2349529), (182, 1213493), (329, 671294), (611, 361466), (658, 335647), (1222, 180733), (4277, 51638), (8554, 25819)]