51247394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2557}}^1$

素因数の和:3481

約数の個数: 16

約数和(自身を含む): 83984256

約数和(自身を除く): 32736862

約数列:

[1, 2, 11, 22, 911, 1822, 2557, 5114, 10021, 20042, 28127, 56254, 2329427, 4658854, 25623697, 51247394]

約数ペア:

[(1, 51247394), (2, 25623697), (11, 4658854), (22, 2329427), (911, 56254), (1822, 28127), (2557, 20042), (5114, 10021)]