222745082

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{28771}}^1$

素因数の和:28866

約数の個数: 24

約数和(自身を含む): 393600960

約数和(自身を除く): 170855878

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 28771, 57542, 201397, 402794, 1409779, 2272909, 2819558, 4545818, 15910363, 31820726, 111372541, 222745082]

約数ペア:

[(1, 222745082), (2, 111372541), (7, 31820726), (14, 15910363), (49, 4545818), (79, 2819558), (98, 2272909), (158, 1409779), (553, 402794), (1106, 201397), (3871, 57542), (7742, 28771)]