219903348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2617897}}^1$

素因数の和:2617911

約数の個数: 24

約数和(自身を含む): 586409152

約数和(自身を除く): 366505804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2617897, 5235794, 7853691, 10471588, 15707382, 18325279, 31414764, 36650558, 54975837, 73301116, 109951674, 219903348]

約数ペア:

[(1, 219903348), (2, 109951674), (3, 73301116), (4, 54975837), (6, 36650558), (7, 31414764), (12, 18325279), (14, 15707382), (21, 10471588), (28, 7853691), (42, 5235794), (84, 2617897)]