217763404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^2$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 409641624

約数和(自身を除く): 191878220

約数列:

[1, 2, 4, 17, 34, 68, 107, 173, 214, 346, 428, 692, 1819, 2941, 3638, 5882, 7276, 11764, 18511, 29929, 37022, 59858, 74044, 119716, 314687, 508793, 629374, 1017586, 1258748, 2035172, 3202403, 6404806, 12809612, 54440851, 108881702, 217763404]

約数ペア:

[(1, 217763404), (2, 108881702), (4, 54440851), (17, 12809612), (34, 6404806), (68, 3202403), (107, 2035172), (173, 1258748), (214, 1017586), (346, 629374), (428, 508793), (692, 314687), (1819, 119716), (2941, 74044), (3638, 59858), (5882, 37022), (7276, 29929), (11764, 18511)]