28153564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 55738368

約数和(自身を除く): 27584804

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 383, 391, 766, 782, 799, 1081, 1532, 1564, 1598, 2162, 3196, 4324, 6511, 8809, 13022, 17618, 18001, 18377, 26044, 35236, 36002, 36754, 72004, 73508, 149753, 299506, 306017, 414023, 599012, 612034, 828046, 1224068, 1656092, 7038391, 14076782, 28153564]

約数ペア:

[(1, 28153564), (2, 14076782), (4, 7038391), (17, 1656092), (23, 1224068), (34, 828046), (46, 612034), (47, 599012), (68, 414023), (92, 306017), (94, 299506), (188, 149753), (383, 73508), (391, 72004), (766, 36754), (782, 36002), (799, 35236), (1081, 26044), (1532, 18377), (1564, 18001), (1598, 17618), (2162, 13022), (3196, 8809), (4324, 6511)]