28987456

素因数分解:

$2^6\times {\mathrm{673}}^2$

素因数の和:1358

約数の個数: 21

約数和(自身を含む): 57607581

約数和(自身を除く): 28620125

約数列:

[1, 2, 4, 8, 16, 32, 64, 673, 1346, 2692, 5384, 10768, 21536, 43072, 452929, 905858, 1811716, 3623432, 7246864, 14493728, 28987456]

約数ペア:

[(1, 28987456), (2, 14493728), (4, 7246864), (8, 3623432), (16, 1811716), (32, 905858), (64, 452929), (673, 43072), (1346, 21536), (2692, 10768)]