278202372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3311933}}^1$

素因数の和:3311947

約数の個数: 24

約数和(自身を含む): 741873216

約数和(自身を除く): 463670844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3311933, 6623866, 9935799, 13247732, 19871598, 23183531, 39743196, 46367062, 69550593, 92734124, 139101186, 278202372]

約数ペア:

[(1, 278202372), (2, 139101186), (3, 92734124), (4, 69550593), (6, 46367062), (7, 39743196), (12, 23183531), (14, 19871598), (21, 13247732), (28, 9935799), (42, 6623866), (84, 3311933)]