221209024

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{16381}}^1$

素因数の和:16604

約数の個数: 28

約数和(自身を含む): 441068968

約数和(自身を除く): 219859944

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 422, 844, 1688, 3376, 6752, 13504, 16381, 32762, 65524, 131048, 262096, 524192, 1048384, 3456391, 6912782, 13825564, 27651128, 55302256, 110604512, 221209024]

約数ペア:

[(1, 221209024), (2, 110604512), (4, 55302256), (8, 27651128), (16, 13825564), (32, 6912782), (64, 3456391), (211, 1048384), (422, 524192), (844, 262096), (1688, 131048), (3376, 65524), (6752, 32762), (13504, 16381)]