21447642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5683}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 46654272

約数和(自身を除く): 25206630

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5683, 11366, 17049, 34098, 96611, 193222, 210271, 289833, 420542, 579666, 630813, 1261626, 3574607, 7149214, 10723821, 21447642]

約数ペア:

[(1, 21447642), (2, 10723821), (3, 7149214), (6, 3574607), (17, 1261626), (34, 630813), (37, 579666), (51, 420542), (74, 289833), (102, 210271), (111, 193222), (222, 96611), (629, 34098), (1258, 17049), (1887, 11366), (3774, 5683)]