513656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 1134000

約数和(自身を除く): 620344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 449, 572, 898, 1144, 1796, 3592, 4939, 5837, 9878, 11674, 19756, 23348, 39512, 46696, 64207, 128414, 256828, 513656]

約数ペア:

[(1, 513656), (2, 256828), (4, 128414), (8, 64207), (11, 46696), (13, 39512), (22, 23348), (26, 19756), (44, 11674), (52, 9878), (88, 5837), (104, 4939), (143, 3592), (286, 1796), (449, 1144), (572, 898)]