28961872

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18661}}^1$

素因数の和:18766

約数の個数: 20

約数和(自身を含む): 56695156

約数和(自身を除く): 27733284

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18661, 37322, 74644, 149288, 298576, 1810117, 3620234, 7240468, 14480936, 28961872]

約数ペア:

[(1, 28961872), (2, 14480936), (4, 7240468), (8, 3620234), (16, 1810117), (97, 298576), (194, 149288), (388, 74644), (776, 37322), (1552, 18661)]