217874426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38237}}^1$

素因数の和:38294

約数の個数: 32

約数和(自身を含む): 418476672

約数和(自身を除く): 200602246

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 38237, 76474, 267659, 420607, 535318, 841214, 1414769, 2829538, 2944249, 5888498, 9903383, 15562459, 19806766, 31124918, 108937213, 217874426]

約数ペア:

[(1, 217874426), (2, 108937213), (7, 31124918), (11, 19806766), (14, 15562459), (22, 9903383), (37, 5888498), (74, 2944249), (77, 2829538), (154, 1414769), (259, 841214), (407, 535318), (518, 420607), (814, 267659), (2849, 76474), (5698, 38237)]