215684558

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{6089}}^1$

素因数の和:6379

約数の個数: 16

約数和(自身を含む): 328860000

約数和(自身を除く): 113175442

約数列:

[1, 2, 89, 178, 199, 398, 6089, 12178, 17711, 35422, 541921, 1083842, 1211711, 2423422, 107842279, 215684558]

約数ペア:

[(1, 215684558), (2, 107842279), (89, 2423422), (178, 1211711), (199, 1083842), (398, 541921), (6089, 35422), (12178, 17711)]