3997554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 8963136

約数和(自身を除く): 4965582

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 1637, 2442, 3274, 4911, 9822, 18007, 36014, 54021, 60569, 108042, 121138, 181707, 363414, 666259, 1332518, 1998777, 3997554]

約数ペア:

[(1, 3997554), (2, 1998777), (3, 1332518), (6, 666259), (11, 363414), (22, 181707), (33, 121138), (37, 108042), (66, 60569), (74, 54021), (111, 36014), (222, 18007), (407, 9822), (814, 4911), (1221, 3274), (1637, 2442)]