28925864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 30517336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 1279, 2056, 2558, 2827, 5116, 5654, 10232, 11308, 14069, 22616, 28138, 56276, 112552, 328703, 657406, 1314812, 2629624, 3615733, 7231466, 14462932, 28925864]

約数ペア:

[(1, 28925864), (2, 14462932), (4, 7231466), (8, 3615733), (11, 2629624), (22, 1314812), (44, 657406), (88, 328703), (257, 112552), (514, 56276), (1028, 28138), (1279, 22616), (2056, 14069), (2558, 11308), (2827, 10232), (5116, 5654)]