27939272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 55401600

約数和(自身を除く): 27462328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 463, 794, 926, 1588, 1852, 3176, 3704, 7543, 8797, 15086, 17594, 30172, 35188, 60344, 70376, 183811, 367622, 735244, 1470488, 3492409, 6984818, 13969636, 27939272]

約数ペア:

[(1, 27939272), (2, 13969636), (4, 6984818), (8, 3492409), (19, 1470488), (38, 735244), (76, 367622), (152, 183811), (397, 70376), (463, 60344), (794, 35188), (926, 30172), (1588, 17594), (1852, 15086), (3176, 8797), (3704, 7543)]