21083345504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{50681119}}^1$

素因数の和:50681142

約数の個数: 24

約数和(自身を含む): 44700747840

約数和(自身を除く): 23617402336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 50681119, 101362238, 202724476, 405448952, 658854547, 810897904, 1317709094, 1621795808, 2635418188, 5270836376, 10541672752, 21083345504]

約数ペア:

[(1, 21083345504), (2, 10541672752), (4, 5270836376), (8, 2635418188), (13, 1621795808), (16, 1317709094), (26, 810897904), (32, 658854547), (52, 405448952), (104, 202724476), (208, 101362238), (416, 50681119)]