39669812

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15600

約数の個数: 36

約数和(自身を含む): 86974020

約数和(自身を除く): 47304208

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15569, 31138, 62276, 108983, 202397, 217966, 404794, 435932, 762881, 809588, 1416779, 1525762, 2833558, 3051524, 5667116, 9917453, 19834906, 39669812]

約数ペア:

[(1, 39669812), (2, 19834906), (4, 9917453), (7, 5667116), (13, 3051524), (14, 2833558), (26, 1525762), (28, 1416779), (49, 809588), (52, 762881), (91, 435932), (98, 404794), (182, 217966), (196, 202397), (364, 108983), (637, 62276), (1274, 31138), (2548, 15569)]