8791948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 16881984

約数和(自身を除く): 8090036

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 947, 1894, 2321, 3788, 4642, 9284, 10417, 20834, 41668, 199817, 399634, 799268, 2197987, 4395974, 8791948]

約数ペア:

[(1, 8791948), (2, 4395974), (4, 2197987), (11, 799268), (22, 399634), (44, 199817), (211, 41668), (422, 20834), (844, 10417), (947, 9284), (1894, 4642), (2321, 3788)]