5456128

素因数分解:

$2^8\times {\mathrm{21313}}^1$

素因数の和:21329

約数の個数: 18

約数和(自身を含む): 10891454

約数和(自身を除く): 5435326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 21313, 42626, 85252, 170504, 341008, 682016, 1364032, 2728064, 5456128]

約数ペア:

[(1, 5456128), (2, 2728064), (4, 1364032), (8, 682016), (16, 341008), (32, 170504), (64, 85252), (128, 42626), (256, 21313)]