27689116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10898

約数の個数: 36

約数和(自身を含む): 60708648

約数和(自身を除く): 33019532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 10867, 21734, 43468, 76069, 141271, 152138, 282542, 304276, 532483, 565084, 988897, 1064966, 1977794, 2129932, 3955588, 6922279, 13844558, 27689116]

約数ペア:

[(1, 27689116), (2, 13844558), (4, 6922279), (7, 3955588), (13, 2129932), (14, 1977794), (26, 1064966), (28, 988897), (49, 565084), (52, 532483), (91, 304276), (98, 282542), (182, 152138), (196, 141271), (364, 76069), (637, 43468), (1274, 21734), (2548, 10867)]