28251448

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39679}}^1$

素因数の和:39774

約数の個数: 16

約数和(自身を含む): 53568000

約数和(自身を除く): 25316552

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39679, 79358, 158716, 317432, 3531431, 7062862, 14125724, 28251448]

約数ペア:

[(1, 28251448), (2, 14125724), (4, 7062862), (8, 3531431), (89, 317432), (178, 158716), (356, 79358), (712, 39679)]