28544908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 31209332

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 467, 518, 826, 934, 1036, 1652, 1868, 2183, 3269, 4366, 6538, 8732, 13076, 15281, 17279, 27553, 30562, 34558, 55106, 61124, 69116, 110212, 120953, 192871, 241906, 385742, 483812, 771484, 1019461, 2038922, 4077844, 7136227, 14272454, 28544908]

約数ペア:

[(1, 28544908), (2, 14272454), (4, 7136227), (7, 4077844), (14, 2038922), (28, 1019461), (37, 771484), (59, 483812), (74, 385742), (118, 241906), (148, 192871), (236, 120953), (259, 110212), (413, 69116), (467, 61124), (518, 55106), (826, 34558), (934, 30562), (1036, 27553), (1652, 17279), (1868, 15281), (2183, 13076), (3269, 8732), (4366, 6538)]