428098

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 24

約数和(自身を含む): 742140

約数和(自身を除く): 314042

約数列:

[1, 2, 11, 22, 29, 58, 61, 121, 122, 242, 319, 638, 671, 1342, 1769, 3509, 3538, 7018, 7381, 14762, 19459, 38918, 214049, 428098]

約数ペア:

[(1, 428098), (2, 214049), (11, 38918), (22, 19459), (29, 14762), (58, 7381), (61, 7018), (121, 3538), (122, 3509), (242, 1769), (319, 1342), (638, 671)]