247219476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2943089}}^1$

素因数の和:2943103

約数の個数: 24

約数和(自身を含む): 659252160

約数和(自身を除く): 412032684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2943089, 5886178, 8829267, 11772356, 17658534, 20601623, 35317068, 41203246, 61804869, 82406492, 123609738, 247219476]

約数ペア:

[(1, 247219476), (2, 123609738), (3, 82406492), (4, 61804869), (6, 41203246), (7, 35317068), (12, 20601623), (14, 17658534), (21, 11772356), (28, 8829267), (42, 5886178), (84, 2943089)]