1029551408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{11783}}^1$

素因数の和:11961

約数の個数: 40

約数和(自身を含む): 2057392128

約数和(自身を除く): 1027840720

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 5461, 10922, 11783, 21844, 23566, 43688, 47132, 87376, 94264, 188528, 506669, 1013338, 1496441, 2026676, 2992882, 4053352, 5985764, 8106704, 11971528, 23943056, 64346963, 128693926, 257387852, 514775704, 1029551408]

約数ペア:

[(1, 1029551408), (2, 514775704), (4, 257387852), (8, 128693926), (16, 64346963), (43, 23943056), (86, 11971528), (127, 8106704), (172, 5985764), (254, 4053352), (344, 2992882), (508, 2026676), (688, 1496441), (1016, 1013338), (2032, 506669), (5461, 188528), (10922, 94264), (11783, 87376), (21844, 47132), (23566, 43688)]