394366924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{612371}}^1$

素因数の和:612405

約数の個数: 24

約数和(自身を含む): 823027968

約数和(自身を除く): 428661044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 612371, 1224742, 2449484, 4286597, 8573194, 14084533, 17146388, 28169066, 56338132, 98591731, 197183462, 394366924]

約数ペア:

[(1, 394366924), (2, 197183462), (4, 98591731), (7, 56338132), (14, 28169066), (23, 17146388), (28, 14084533), (46, 8573194), (92, 4286597), (161, 2449484), (322, 1224742), (644, 612371)]