8147728

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{2113}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 15859228

約数和(自身を除く): 7711500

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 2113, 3856, 4226, 8452, 16904, 33808, 509233, 1018466, 2036932, 4073864, 8147728]

約数ペア:

[(1, 8147728), (2, 4073864), (4, 2036932), (8, 1018466), (16, 509233), (241, 33808), (482, 16904), (964, 8452), (1928, 4226), (2113, 3856)]