7504016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 16040640

約数和(自身を除く): 8536624

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 839, 1118, 1678, 2236, 3356, 4472, 6712, 8944, 10907, 13424, 21814, 36077, 43628, 72154, 87256, 144308, 174512, 288616, 469001, 577232, 938002, 1876004, 3752008, 7504016]

約数ペア:

[(1, 7504016), (2, 3752008), (4, 1876004), (8, 938002), (13, 577232), (16, 469001), (26, 288616), (43, 174512), (52, 144308), (86, 87256), (104, 72154), (172, 43628), (208, 36077), (344, 21814), (559, 13424), (688, 10907), (839, 8944), (1118, 6712), (1678, 4472), (2236, 3356)]