28429984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4789

約数の個数: 48

約数和(自身を含む): 64665216

約数和(自身を除く): 36235232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4751, 5984, 9502, 19004, 38008, 52261, 76016, 80767, 104522, 152032, 161534, 209044, 323068, 418088, 646136, 836176, 888437, 1292272, 1672352, 1776874, 2584544, 3553748, 7107496, 14214992, 28429984]

約数ペア:

[(1, 28429984), (2, 14214992), (4, 7107496), (8, 3553748), (11, 2584544), (16, 1776874), (17, 1672352), (22, 1292272), (32, 888437), (34, 836176), (44, 646136), (68, 418088), (88, 323068), (136, 209044), (176, 161534), (187, 152032), (272, 104522), (352, 80767), (374, 76016), (544, 52261), (748, 38008), (1496, 19004), (2992, 9502), (4751, 5984)]