2542724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 4796568

約数和(自身を除く): 2253844

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 613, 1037, 1226, 2074, 2452, 4148, 10421, 20842, 37393, 41684, 74786, 149572, 635681, 1271362, 2542724]

約数ペア:

[(1, 2542724), (2, 1271362), (4, 635681), (17, 149572), (34, 74786), (61, 41684), (68, 37393), (122, 20842), (244, 10421), (613, 4148), (1037, 2452), (1226, 2074)]