423609028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{62627}}^1$

素因数の和:62739

約数の個数: 24

約数和(自身を含む): 789112800

約数和(自身を除く): 365503772

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 62627, 125254, 250508, 1189913, 2379826, 4759652, 5573803, 11147606, 22295212, 105902257, 211804514, 423609028]

約数ペア:

[(1, 423609028), (2, 211804514), (4, 105902257), (19, 22295212), (38, 11147606), (76, 5573803), (89, 4759652), (178, 2379826), (356, 1189913), (1691, 250508), (3382, 125254), (6764, 62627)]