7991672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 16997040

約数和(自身を除く): 9005368

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 257, 299, 338, 514, 598, 676, 1028, 1196, 1352, 2056, 2392, 3341, 3887, 5911, 6682, 7774, 11822, 13364, 15548, 23644, 26728, 31096, 43433, 47288, 76843, 86866, 153686, 173732, 307372, 347464, 614744, 998959, 1997918, 3995836, 7991672]

約数ペア:

[(1, 7991672), (2, 3995836), (4, 1997918), (8, 998959), (13, 614744), (23, 347464), (26, 307372), (46, 173732), (52, 153686), (92, 86866), (104, 76843), (169, 47288), (184, 43433), (257, 31096), (299, 26728), (338, 23644), (514, 15548), (598, 13364), (676, 11822), (1028, 7774), (1196, 6682), (1352, 5911), (2056, 3887), (2392, 3341)]