2541656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{24439}}^1$

素因数の和:24458

約数の個数: 16

約数和(自身を含む): 5132400

約数和(自身を除く): 2590744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 24439, 48878, 97756, 195512, 317707, 635414, 1270828, 2541656]

約数ペア:

[(1, 2541656), (2, 1270828), (4, 635414), (8, 317707), (13, 195512), (26, 97756), (52, 48878), (104, 24439)]