23403856

素因数分解:

$2^4\times 7^1\times {\mathrm{208963}}^1$

素因数の和:208978

約数の個数: 20

約数和(自身を含む): 51823072

約数和(自身を除く): 28419216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 208963, 417926, 835852, 1462741, 1671704, 2925482, 3343408, 5850964, 11701928, 23403856]

約数ペア:

[(1, 23403856), (2, 11701928), (4, 5850964), (7, 3343408), (8, 2925482), (14, 1671704), (16, 1462741), (28, 835852), (56, 417926), (112, 208963)]