55621986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1637}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 71748894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 809, 1618, 1637, 2427, 3274, 4854, 4911, 5663, 9822, 11326, 11459, 16989, 22918, 33978, 34377, 68754, 1324333, 2648666, 3972999, 7945998, 9270331, 18540662, 27810993, 55621986]

約数ペア:

[(1, 55621986), (2, 27810993), (3, 18540662), (6, 9270331), (7, 7945998), (14, 3972999), (21, 2648666), (42, 1324333), (809, 68754), (1618, 34377), (1637, 33978), (2427, 22918), (3274, 16989), (4854, 11459), (4911, 11326), (5663, 9822)]