7997456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{5153}}^1$

素因数の和:5258

約数の個数: 20

約数和(自身を含む): 15657852

約数和(自身を除く): 7660396

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 5153, 10306, 20612, 41224, 82448, 499841, 999682, 1999364, 3998728, 7997456]

約数ペア:

[(1, 7997456), (2, 3998728), (4, 1999364), (8, 999682), (16, 499841), (97, 82448), (194, 41224), (388, 20612), (776, 10306), (1552, 5153)]