21845326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1231}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 12749234

約数列:

[1, 2, 19, 38, 467, 934, 1231, 2462, 8873, 17746, 23389, 46778, 574877, 1149754, 10922663, 21845326]

約数ペア:

[(1, 21845326), (2, 10922663), (19, 1149754), (38, 574877), (467, 46778), (934, 23389), (1231, 17746), (2462, 8873)]