11995278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 24852096

約数和(自身を除く): 12856818

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 563, 1126, 1689, 3378, 3551, 7102, 10653, 21306, 29839, 37721, 59678, 75442, 89517, 113163, 179034, 226326, 1999213, 3998426, 5997639, 11995278]

約数ペア:

[(1, 11995278), (2, 5997639), (3, 3998426), (6, 1999213), (53, 226326), (67, 179034), (106, 113163), (134, 89517), (159, 75442), (201, 59678), (318, 37721), (402, 29839), (563, 21306), (1126, 10653), (1689, 7102), (3378, 3551)]