390544644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4649341}}^1$

素因数の和:4649355

約数の個数: 24

約数和(自身を含む): 1041452608

約数和(自身を除く): 650907964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4649341, 9298682, 13948023, 18597364, 27896046, 32545387, 55792092, 65090774, 97636161, 130181548, 195272322, 390544644]

約数ペア:

[(1, 390544644), (2, 195272322), (3, 130181548), (4, 97636161), (6, 65090774), (7, 55792092), (12, 32545387), (14, 27896046), (21, 18597364), (28, 13948023), (42, 9298682), (84, 4649341)]