28866035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 41541120

約数和(自身を除く): 12675085

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1201, 1265, 2185, 4807, 6005, 13211, 22819, 24035, 27623, 66055, 114095, 138115, 251009, 303853, 524837, 1255045, 1519265, 2624185, 5773207, 28866035]

約数ペア:

[(1, 28866035), (5, 5773207), (11, 2624185), (19, 1519265), (23, 1255045), (55, 524837), (95, 303853), (115, 251009), (209, 138115), (253, 114095), (437, 66055), (1045, 27623), (1201, 24035), (1265, 22819), (2185, 13211), (4807, 6005)]