388977944

素因数分解:

$2^3\times {\mathrm{2113}}^1\times {\mathrm{23011}}^1$

素因数の和:25130

約数の個数: 16

約数和(自身を含む): 729710520

約数和(自身を除く): 340732576

約数列:

[1, 2, 4, 8, 2113, 4226, 8452, 16904, 23011, 46022, 92044, 184088, 48622243, 97244486, 194488972, 388977944]

約数ペア:

[(1, 388977944), (2, 194488972), (4, 97244486), (8, 48622243), (2113, 184088), (4226, 92044), (8452, 46022), (16904, 23011)]