28127110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 55512864

約数和(自身を除く): 27385754

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1061, 1205, 2122, 2410, 2651, 5302, 5305, 10610, 11671, 13255, 23342, 26510, 58355, 116710, 255701, 511402, 1278505, 2557010, 2812711, 5625422, 14063555, 28127110]

約数ペア:

[(1, 28127110), (2, 14063555), (5, 5625422), (10, 2812711), (11, 2557010), (22, 1278505), (55, 511402), (110, 255701), (241, 116710), (482, 58355), (1061, 26510), (1205, 23342), (2122, 13255), (2410, 11671), (2651, 10610), (5302, 5305)]