56759144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1361}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 114980040

約数和(自身を除く): 58220896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1361, 1604, 2722, 3208, 5213, 5444, 10426, 10888, 17693, 20852, 35386, 41704, 70772, 141544, 545761, 1091522, 2183044, 4366088, 7094893, 14189786, 28379572, 56759144]

約数ペア:

[(1, 56759144), (2, 28379572), (4, 14189786), (8, 7094893), (13, 4366088), (26, 2183044), (52, 1091522), (104, 545761), (401, 141544), (802, 70772), (1361, 41704), (1604, 35386), (2722, 20852), (3208, 17693), (5213, 10888), (5444, 10426)]