531371048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{40231}}^1$

素因数の和:40377

約数の個数: 32

約数和(自身を含む): 1081436160

約数和(自身を除く): 550065112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 40231, 80462, 160924, 321848, 523003, 1046006, 2092012, 4184024, 5109337, 10218674, 20437348, 40874696, 66421381, 132842762, 265685524, 531371048]

約数ペア:

[(1, 531371048), (2, 265685524), (4, 132842762), (8, 66421381), (13, 40874696), (26, 20437348), (52, 10218674), (104, 5109337), (127, 4184024), (254, 2092012), (508, 1046006), (1016, 523003), (1651, 321848), (3302, 160924), (6604, 80462), (13208, 40231)]