28990296

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2939}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 79115400

約数和(自身を除く): 50125104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 2939, 3288, 4932, 5878, 8817, 9864, 11756, 17634, 23512, 26451, 35268, 52902, 70536, 105804, 211608, 402643, 805286, 1207929, 1610572, 2415858, 3221144, 3623787, 4831716, 7247574, 9663432, 14495148, 28990296]

約数ペア:

[(1, 28990296), (2, 14495148), (3, 9663432), (4, 7247574), (6, 4831716), (8, 3623787), (9, 3221144), (12, 2415858), (18, 1610572), (24, 1207929), (36, 805286), (72, 402643), (137, 211608), (274, 105804), (411, 70536), (548, 52902), (822, 35268), (1096, 26451), (1233, 23512), (1644, 17634), (2466, 11756), (2939, 9864), (3288, 8817), (4932, 5878)]