3722992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 40

約数和(自身を含む): 8881376

約数和(自身を除く): 5158384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2557, 5114, 10228, 17899, 20456, 33241, 35798, 40912, 66482, 71596, 132964, 143192, 232687, 265928, 286384, 465374, 531856, 930748, 1861496, 3722992]

約数ペア:

[(1, 3722992), (2, 1861496), (4, 930748), (7, 531856), (8, 465374), (13, 286384), (14, 265928), (16, 232687), (26, 143192), (28, 132964), (52, 71596), (56, 66482), (91, 40912), (104, 35798), (112, 33241), (182, 20456), (208, 17899), (364, 10228), (728, 5114), (1456, 2557)]