28087758

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{6529}}^1$

素因数の和:6776

約数の個数: 24

約数和(自身を含む): 61120800

約数和(自身を除く): 33033042

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 6529, 13058, 19587, 39174, 58761, 117522, 1560431, 3120862, 4681293, 9362586, 14043879, 28087758]

約数ペア:

[(1, 28087758), (2, 14043879), (3, 9362586), (6, 4681293), (9, 3120862), (18, 1560431), (239, 117522), (478, 58761), (717, 39174), (1434, 19587), (2151, 13058), (4302, 6529)]