216459824

素因数分解:

$2^4\times 7^1\times {\mathrm{1932677}}^1$

素因数の和:1932692

約数の個数: 20

約数和(自身を含む): 479304144

約数和(自身を除く): 262844320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1932677, 3865354, 7730708, 13528739, 15461416, 27057478, 30922832, 54114956, 108229912, 216459824]

約数ペア:

[(1, 216459824), (2, 108229912), (4, 54114956), (7, 30922832), (8, 27057478), (14, 15461416), (16, 13528739), (28, 7730708), (56, 3865354), (112, 1932677)]