11040256

素因数分解:

$2^9\times {\mathrm{21563}}^1$

素因数の和:21581

約数の個数: 20

約数和(自身を含む): 22059972

約数和(自身を除く): 11019716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 21563, 43126, 86252, 172504, 345008, 690016, 1380032, 2760064, 5520128, 11040256]

約数ペア:

[(1, 11040256), (2, 5520128), (4, 2760064), (8, 1380032), (16, 690016), (32, 345008), (64, 172504), (128, 86252), (256, 43126), (512, 21563)]