3218404

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 6491520

約数和(自身を除く): 3273116

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 839, 959, 1678, 1918, 3356, 3836, 5873, 11746, 23492, 114943, 229886, 459772, 804601, 1609202, 3218404]

約数ペア:

[(1, 3218404), (2, 1609202), (4, 804601), (7, 459772), (14, 229886), (28, 114943), (137, 23492), (274, 11746), (548, 5873), (839, 3836), (959, 3356), (1678, 1918)]