7305688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 14868000

約数和(自身を除く): 7562312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 353, 398, 706, 796, 1412, 1592, 2587, 2824, 4589, 5174, 9178, 10348, 18356, 20696, 36712, 70247, 140494, 280988, 561976, 913211, 1826422, 3652844, 7305688]

約数ペア:

[(1, 7305688), (2, 3652844), (4, 1826422), (8, 913211), (13, 561976), (26, 280988), (52, 140494), (104, 70247), (199, 36712), (353, 20696), (398, 18356), (706, 10348), (796, 9178), (1412, 5174), (1592, 4589), (2587, 2824)]