380396786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2470109}}^1$

素因数の和:2470129

約数の個数: 16

約数和(自身を含む): 711391680

約数和(自身を除く): 330994894

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2470109, 4940218, 17290763, 27171199, 34581526, 54342398, 190198393, 380396786]

約数ペア:

[(1, 380396786), (2, 190198393), (7, 54342398), (11, 34581526), (14, 27171199), (22, 17290763), (77, 4940218), (154, 2470109)]