549439198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2903}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 1028712960

約数和(自身を除く): 479273762

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1229, 2458, 2903, 5806, 8603, 13519, 17206, 20321, 27038, 31933, 40642, 63866, 94633, 189266, 223531, 447062, 3567787, 7135574, 24974509, 39245657, 49949018, 78491314, 274719599, 549439198]

約数ペア:

[(1, 549439198), (2, 274719599), (7, 78491314), (11, 49949018), (14, 39245657), (22, 24974509), (77, 7135574), (154, 3567787), (1229, 447062), (2458, 223531), (2903, 189266), (5806, 94633), (8603, 63866), (13519, 40642), (17206, 31933), (20321, 27038)]