8661378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6942

約数の個数: 32

約数和(自身を含む): 19895040

約数和(自身を除く): 11233662

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 6907, 13814, 20721, 41442, 75977, 131233, 151954, 227931, 262466, 393699, 455862, 787398, 1443563, 2887126, 4330689, 8661378]

約数ペア:

[(1, 8661378), (2, 4330689), (3, 2887126), (6, 1443563), (11, 787398), (19, 455862), (22, 393699), (33, 262466), (38, 227931), (57, 151954), (66, 131233), (114, 75977), (209, 41442), (418, 20721), (627, 13814), (1254, 6907)]