28840976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106033}}^1$

素因数の和:106058

約数の個数: 20

約数和(自身を含む): 59166972

約数和(自身を除く): 30325996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106033, 212066, 424132, 848264, 1696528, 1802561, 3605122, 7210244, 14420488, 28840976]

約数ペア:

[(1, 28840976), (2, 14420488), (4, 7210244), (8, 3605122), (16, 1802561), (17, 1696528), (34, 848264), (68, 424132), (136, 212066), (272, 106033)]