26404216

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{887}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 50389560

約数和(自身を除く): 23985344

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 887, 1774, 3548, 3721, 7096, 7442, 14884, 29768, 54107, 108214, 216428, 432856, 3300527, 6601054, 13202108, 26404216]

約数ペア:

[(1, 26404216), (2, 13202108), (4, 6601054), (8, 3300527), (61, 432856), (122, 216428), (244, 108214), (488, 54107), (887, 29768), (1774, 14884), (3548, 7442), (3721, 7096)]