2947097068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{399769}}^1$

素因数の和:399889

約数の個数: 24

約数和(自身を含む): 5484844400

約数和(自身を除く): 2537747332

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 399769, 799538, 1599076, 7595611, 15191222, 30382444, 38777593, 77555186, 155110372, 736774267, 1473548534, 2947097068]

約数ペア:

[(1, 2947097068), (2, 1473548534), (4, 736774267), (19, 155110372), (38, 77555186), (76, 38777593), (97, 30382444), (194, 15191222), (388, 7595611), (1843, 1599076), (3686, 799538), (7372, 399769)]