28908564

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21319}}^1$

素因数の和:21439

約数の個数: 24

約数和(自身を含む): 68053440

約数和(自身を除く): 39144876

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21319, 42638, 63957, 85276, 127914, 255828, 2409047, 4818094, 7227141, 9636188, 14454282, 28908564]

約数ペア:

[(1, 28908564), (2, 14454282), (3, 9636188), (4, 7227141), (6, 4818094), (12, 2409047), (113, 255828), (226, 127914), (339, 85276), (452, 63957), (678, 42638), (1356, 21319)]