211673374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 357146496

約数和(自身を除く): 145473122

約数列:

[1, 2, 11, 22, 37, 74, 407, 443, 587, 814, 886, 1174, 4873, 6457, 9746, 12914, 16391, 21719, 32782, 43438, 180301, 238909, 260041, 360602, 477818, 520082, 2860451, 5720902, 9621517, 19243034, 105836687, 211673374]

約数ペア:

[(1, 211673374), (2, 105836687), (11, 19243034), (22, 9621517), (37, 5720902), (74, 2860451), (407, 520082), (443, 477818), (587, 360602), (814, 260041), (886, 238909), (1174, 180301), (4873, 43438), (6457, 32782), (9746, 21719), (12914, 16391)]