520230896

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{20233}}^1$

素因数の和:21848

約数の個数: 20

約数和(自身を含む): 1008624432

約数和(自身を除く): 488393536

約数列:

[1, 2, 4, 8, 16, 1607, 3214, 6428, 12856, 20233, 25712, 40466, 80932, 161864, 323728, 32514431, 65028862, 130057724, 260115448, 520230896]

約数ペア:

[(1, 520230896), (2, 260115448), (4, 130057724), (8, 65028862), (16, 32514431), (1607, 323728), (3214, 161864), (6428, 80932), (12856, 40466), (20233, 25712)]