21740224

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30881}}^1$

素因数の和:30904

約数の個数: 28

約数和(自身を含む): 47064168

約数和(自身を除く): 25323944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30881, 61762, 123524, 247048, 339691, 494096, 679382, 988192, 1358764, 1976384, 2717528, 5435056, 10870112, 21740224]

約数ペア:

[(1, 21740224), (2, 10870112), (4, 5435056), (8, 2717528), (11, 1976384), (16, 1358764), (22, 988192), (32, 679382), (44, 494096), (64, 339691), (88, 247048), (176, 123524), (352, 61762), (704, 30881)]