28437944

素因数分解:

$2^3\times {\mathrm{1789}}^1\times {\mathrm{1987}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 53377800

約数和(自身を除く): 24939856

約数列:

[1, 2, 4, 8, 1789, 1987, 3578, 3974, 7156, 7948, 14312, 15896, 3554743, 7109486, 14218972, 28437944]

約数ペア:

[(1, 28437944), (2, 14218972), (4, 7109486), (8, 3554743), (1789, 15896), (1987, 14312), (3578, 7948), (3974, 7156)]