87435238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{22973}}^1$

素因数の和:23159

約数の個数: 16

約数和(自身を含む): 143909136

約数和(自身を除く): 56473898

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 22973, 45946, 252703, 505406, 3974329, 7948658, 43717619, 87435238]

約数ペア:

[(1, 87435238), (2, 43717619), (11, 7948658), (22, 3974329), (173, 505406), (346, 252703), (1903, 45946), (3806, 22973)]