51221108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 91742112

約数和(自身を除く): 40521004

約数列:

[1, 2, 4, 53, 106, 212, 307, 614, 787, 1228, 1574, 3148, 16271, 32542, 41711, 65084, 83422, 166844, 241609, 483218, 966436, 12805277, 25610554, 51221108]

約数ペア:

[(1, 51221108), (2, 25610554), (4, 12805277), (53, 966436), (106, 483218), (212, 241609), (307, 166844), (614, 83422), (787, 65084), (1228, 41711), (1574, 32542), (3148, 16271)]