28172264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3511}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 56894400

約数和(自身を除く): 28722136

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 3511, 4012, 7022, 8024, 14044, 28088, 59687, 119374, 207149, 238748, 414298, 477496, 828596, 1657192, 3521533, 7043066, 14086132, 28172264]

約数ペア:

[(1, 28172264), (2, 14086132), (4, 7043066), (8, 3521533), (17, 1657192), (34, 828596), (59, 477496), (68, 414298), (118, 238748), (136, 207149), (236, 119374), (472, 59687), (1003, 28088), (2006, 14044), (3511, 8024), (4012, 7022)]