26417768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 53562600

約数和(自身を除く): 27144832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 653, 778, 1306, 1556, 2612, 3112, 5057, 5224, 8489, 10114, 16978, 20228, 33956, 40456, 67912, 254017, 508034, 1016068, 2032136, 3302221, 6604442, 13208884, 26417768]

約数ペア:

[(1, 26417768), (2, 13208884), (4, 6604442), (8, 3302221), (13, 2032136), (26, 1016068), (52, 508034), (104, 254017), (389, 67912), (653, 40456), (778, 33956), (1306, 20228), (1556, 16978), (2612, 10114), (3112, 8489), (5057, 5224)]