28971492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 74323200

約数和(自身を除く): 45351708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1579, 1668, 3058, 3158, 4587, 4737, 6116, 6316, 9174, 9474, 17369, 18348, 18948, 34738, 52107, 69476, 104214, 208428, 219481, 438962, 658443, 877924, 1316886, 2414291, 2633772, 4828582, 7242873, 9657164, 14485746, 28971492]

約数ペア:

[(1, 28971492), (2, 14485746), (3, 9657164), (4, 7242873), (6, 4828582), (11, 2633772), (12, 2414291), (22, 1316886), (33, 877924), (44, 658443), (66, 438962), (132, 219481), (139, 208428), (278, 104214), (417, 69476), (556, 52107), (834, 34738), (1529, 18948), (1579, 18348), (1668, 17369), (3058, 9474), (3158, 9174), (4587, 6316), (4737, 6116)]