26519636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 55375488

約数和(自身を除く): 28855852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 653, 781, 923, 1306, 1562, 1846, 2612, 3124, 3692, 7183, 8489, 10153, 14366, 16978, 20306, 28732, 33956, 40612, 46363, 92726, 93379, 185452, 186758, 373516, 509993, 602719, 1019986, 1205438, 2039972, 2410876, 6629909, 13259818, 26519636]

約数ペア:

[(1, 26519636), (2, 13259818), (4, 6629909), (11, 2410876), (13, 2039972), (22, 1205438), (26, 1019986), (44, 602719), (52, 509993), (71, 373516), (142, 186758), (143, 185452), (284, 93379), (286, 92726), (572, 46363), (653, 40612), (781, 33956), (923, 28732), (1306, 20306), (1562, 16978), (1846, 14366), (2612, 10153), (3124, 8489), (3692, 7183)]