4220825422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1\times {\mathrm{997}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 6955660800

約数和(自身を除く): 2734835378

約数列:

[1, 2, 11, 22, 199, 398, 967, 997, 1934, 1994, 2189, 4378, 10637, 10967, 21274, 21934, 192433, 198403, 384866, 396806, 964099, 1928198, 2116763, 2182433, 4233526, 4364866, 10605089, 21210178, 191855701, 383711402, 2110412711, 4220825422]

約数ペア:

[(1, 4220825422), (2, 2110412711), (11, 383711402), (22, 191855701), (199, 21210178), (398, 10605089), (967, 4364866), (997, 4233526), (1934, 2182433), (1994, 2116763), (2189, 1928198), (4378, 964099), (10637, 396806), (10967, 384866), (21274, 198403), (21934, 192433)]