27791488

素因数分解:

$2^7\times {\mathrm{217121}}^1$

素因数の和:217135

約数の個数: 16

約数和(自身を含む): 55366110

約数和(自身を除く): 27574622

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 217121, 434242, 868484, 1736968, 3473936, 6947872, 13895744, 27791488]

約数ペア:

[(1, 27791488), (2, 13895744), (4, 6947872), (8, 3473936), (16, 1736968), (32, 868484), (64, 434242), (128, 217121)]