28267648

素因数分解:

$2^7\times {\mathrm{220841}}^1$

素因数の和:220855

約数の個数: 16

約数和(自身を含む): 56314710

約数和(自身を除く): 28047062

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 220841, 441682, 883364, 1766728, 3533456, 7066912, 14133824, 28267648]

約数ペア:

[(1, 28267648), (2, 14133824), (4, 7066912), (8, 3533456), (16, 1766728), (32, 883364), (64, 441682), (128, 220841)]