211374996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2516369}}^1$

素因数の和:2516383

約数の個数: 24

約数和(自身を含む): 563666880

約数和(自身を除く): 352291884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2516369, 5032738, 7549107, 10065476, 15098214, 17614583, 30196428, 35229166, 52843749, 70458332, 105687498, 211374996]

約数ペア:

[(1, 211374996), (2, 105687498), (3, 70458332), (4, 52843749), (6, 35229166), (7, 30196428), (12, 17614583), (14, 15098214), (21, 10065476), (28, 7549107), (42, 5032738), (84, 2516369)]