25251376

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14479}}^1$

素因数の和:14596

約数の個数: 20

約数和(自身を含む): 49376800

約数和(自身を除く): 24125424

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14479, 28958, 57916, 115832, 231664, 1578211, 3156422, 6312844, 12625688, 25251376]

約数ペア:

[(1, 25251376), (2, 12625688), (4, 6312844), (8, 3156422), (16, 1578211), (109, 231664), (218, 115832), (436, 57916), (872, 28958), (1744, 14479)]