422840212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{51043}}^1$

素因数の和:51175

約数の個数: 24

約数和(自身を含む): 786077600

約数和(自身を除く): 363237388

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 51043, 102086, 204172, 969817, 1939634, 3879268, 5563687, 11127374, 22254748, 105710053, 211420106, 422840212]

約数ペア:

[(1, 422840212), (2, 211420106), (4, 105710053), (19, 22254748), (38, 11127374), (76, 5563687), (109, 3879268), (218, 1939634), (436, 969817), (2071, 204172), (4142, 102086), (8284, 51043)]