27901568

素因数分解:

$2^7\times {\mathrm{217981}}^1$

素因数の和:217995

約数の個数: 16

約数和(自身を含む): 55585410

約数和(自身を除く): 27683842

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 217981, 435962, 871924, 1743848, 3487696, 6975392, 13950784, 27901568]

約数ペア:

[(1, 27901568), (2, 13950784), (4, 6975392), (8, 3487696), (16, 1743848), (32, 871924), (64, 435962), (128, 217981)]