2785288376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{134581}}^1$

素因数の和:134799

約数の個数: 32

約数和(自身を含む): 5652444000

約数和(自身を除く): 2867155624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 10348, 20696, 134581, 269162, 538324, 1076648, 1749553, 3499106, 6998212, 13996424, 26781619, 53563238, 107126476, 214252952, 348161047, 696322094, 1392644188, 2785288376]

約数ペア:

[(1, 2785288376), (2, 1392644188), (4, 696322094), (8, 348161047), (13, 214252952), (26, 107126476), (52, 53563238), (104, 26781619), (199, 13996424), (398, 6998212), (796, 3499106), (1592, 1749553), (2587, 1076648), (5174, 538324), (10348, 269162), (20696, 134581)]