28112504

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{811}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 60412800

約数和(自身を除く): 32300296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 811, 1238, 1622, 2476, 3244, 4333, 4952, 5677, 6488, 8666, 11354, 17332, 22708, 34664, 45416, 502009, 1004018, 2008036, 3514063, 4016072, 7028126, 14056252, 28112504]

約数ペア:

[(1, 28112504), (2, 14056252), (4, 7028126), (7, 4016072), (8, 3514063), (14, 2008036), (28, 1004018), (56, 502009), (619, 45416), (811, 34664), (1238, 22708), (1622, 17332), (2476, 11354), (3244, 8666), (4333, 6488), (4952, 5677)]