27985864

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 53692920

約数和(自身を除く): 25707056

約数列:

[1, 2, 4, 8, 73, 146, 173, 277, 292, 346, 554, 584, 692, 1108, 1384, 2216, 12629, 20221, 25258, 40442, 47921, 50516, 80884, 95842, 101032, 161768, 191684, 383368, 3498233, 6996466, 13992932, 27985864]

約数ペア:

[(1, 27985864), (2, 13992932), (4, 6996466), (8, 3498233), (73, 383368), (146, 191684), (173, 161768), (277, 101032), (292, 95842), (346, 80884), (554, 50516), (584, 47921), (692, 40442), (1108, 25258), (1384, 20221), (2216, 12629)]