10989814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 8315402

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 587, 814, 851, 1174, 1702, 6457, 9361, 12914, 13501, 18722, 21719, 27002, 43438, 148511, 238909, 297022, 477818, 499537, 999074, 5494907, 10989814]

約数ペア:

[(1, 10989814), (2, 5494907), (11, 999074), (22, 499537), (23, 477818), (37, 297022), (46, 238909), (74, 148511), (253, 43438), (407, 27002), (506, 21719), (587, 18722), (814, 13501), (851, 12914), (1174, 9361), (1702, 6457)]