56142786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3527}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 72558654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 3527, 5306, 7054, 7959, 10581, 15918, 21162, 24689, 49378, 74067, 148134, 1336733, 2673466, 4010199, 8020398, 9357131, 18714262, 28071393, 56142786]

約数ペア:

[(1, 56142786), (2, 28071393), (3, 18714262), (6, 9357131), (7, 8020398), (14, 4010199), (21, 2673466), (42, 1336733), (379, 148134), (758, 74067), (1137, 49378), (2274, 24689), (2653, 21162), (3527, 15918), (5306, 10581), (7054, 7959)]