27389908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 60286464

約数和(自身を除く): 32896556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 1601, 2444, 3202, 4277, 6404, 8554, 11207, 17108, 20813, 22414, 41626, 44828, 75247, 83252, 145691, 150494, 291382, 300988, 526729, 582764, 978211, 1053458, 1956422, 2106916, 3912844, 6847477, 13694954, 27389908]

約数ペア:

[(1, 27389908), (2, 13694954), (4, 6847477), (7, 3912844), (13, 2106916), (14, 1956422), (26, 1053458), (28, 978211), (47, 582764), (52, 526729), (91, 300988), (94, 291382), (182, 150494), (188, 145691), (329, 83252), (364, 75247), (611, 44828), (658, 41626), (1222, 22414), (1316, 20813), (1601, 17108), (2444, 11207), (3202, 8554), (4277, 6404)]