28250804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10133}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 53629128

約数和(自身を除く): 25378324

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 10133, 20266, 40532, 172261, 344522, 415453, 689044, 830906, 1661812, 7062701, 14125402, 28250804]

約数ペア:

[(1, 28250804), (2, 14125402), (4, 7062701), (17, 1661812), (34, 830906), (41, 689044), (68, 415453), (82, 344522), (164, 172261), (697, 40532), (1394, 20266), (2788, 10133)]