8137428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{52163}}^1$

素因数の和:52183

約数の個数: 24

約数和(自身を含む): 20448288

約数和(自身を除く): 12310860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 52163, 104326, 156489, 208652, 312978, 625956, 678119, 1356238, 2034357, 2712476, 4068714, 8137428]

約数ペア:

[(1, 8137428), (2, 4068714), (3, 2712476), (4, 2034357), (6, 1356238), (12, 678119), (13, 625956), (26, 312978), (39, 208652), (52, 156489), (78, 104326), (156, 52163)]