28528089326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{624329}}^1$

素因数の和:624440

約数の個数: 32

約数和(自身を含む): 48907514880

約数和(自身を除く): 20379425554

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 22847, 45694, 624329, 1248658, 6867619, 13735238, 19354199, 38708398, 41830043, 83660086, 212896189, 425792378, 460130473, 920260946, 1296731333, 2593462666, 14264044663, 28528089326]

約数ペア:

[(1, 28528089326), (2, 14264044663), (11, 2593462666), (22, 1296731333), (31, 920260946), (62, 460130473), (67, 425792378), (134, 212896189), (341, 83660086), (682, 41830043), (737, 38708398), (1474, 19354199), (2077, 13735238), (4154, 6867619), (22847, 1248658), (45694, 624329)]