2171752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 2753048

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 37, 44, 46, 58, 74, 88, 92, 116, 148, 184, 232, 253, 296, 319, 407, 506, 638, 667, 814, 851, 1012, 1073, 1276, 1334, 1628, 1702, 2024, 2146, 2552, 2668, 3256, 3404, 4292, 5336, 6808, 7337, 8584, 9361, 11803, 14674, 18722, 23606, 24679, 29348, 37444, 47212, 49358, 58696, 74888, 94424, 98716, 197432, 271469, 542938, 1085876, 2171752]

約数ペア:

[(1, 2171752), (2, 1085876), (4, 542938), (8, 271469), (11, 197432), (22, 98716), (23, 94424), (29, 74888), (37, 58696), (44, 49358), (46, 47212), (58, 37444), (74, 29348), (88, 24679), (92, 23606), (116, 18722), (148, 14674), (184, 11803), (232, 9361), (253, 8584), (296, 7337), (319, 6808), (407, 5336), (506, 4292), (638, 3404), (667, 3256), (814, 2668), (851, 2552), (1012, 2146), (1073, 2024), (1276, 1702), (1334, 1628)]