83582978

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{1213}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 126916416

約数和(自身を除く): 43333438

約数列:

[1, 2, 131, 262, 263, 526, 1213, 2426, 34453, 68906, 158903, 317806, 319019, 638038, 41791489, 83582978]

約数ペア:

[(1, 83582978), (2, 41791489), (131, 638038), (262, 319019), (263, 317806), (526, 158903), (1213, 68906), (2426, 34453)]