28100470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41941}}^1$

素因数の和:42015

約数の個数: 16

約数和(自身を含む): 51337008

約数和(自身を除く): 23236538

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 41941, 83882, 209705, 419410, 2810047, 5620094, 14050235, 28100470]

約数ペア:

[(1, 28100470), (2, 14050235), (5, 5620094), (10, 2810047), (67, 419410), (134, 209705), (335, 83882), (670, 41941)]