28271898

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{36527}}^1$

素因数の和:36578

約数の個数: 24

約数和(自身を含む): 62682048

約数和(自身を除く): 34410150

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 36527, 73054, 109581, 219162, 328743, 657486, 1570661, 3141322, 4711983, 9423966, 14135949, 28271898]

約数ペア:

[(1, 28271898), (2, 14135949), (3, 9423966), (6, 4711983), (9, 3141322), (18, 1570661), (43, 657486), (86, 328743), (129, 219162), (258, 109581), (387, 73054), (774, 36527)]