2517736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 5211360

約数和(自身を除く): 2693624

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 563, 1118, 1126, 2236, 2252, 4472, 4504, 7319, 14638, 24209, 29276, 48418, 58552, 96836, 193672, 314717, 629434, 1258868, 2517736]

約数ペア:

[(1, 2517736), (2, 1258868), (4, 629434), (8, 314717), (13, 193672), (26, 96836), (43, 58552), (52, 48418), (86, 29276), (104, 24209), (172, 14638), (344, 7319), (559, 4504), (563, 4472), (1118, 2252), (1126, 2236)]