28093072

素因数分解:

$2^4\times 7^3\times {\mathrm{5119}}^1$

素因数の和:5148

約数の個数: 40

約数和(自身を含む): 63488000

約数和(自身を除く): 35394928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5119, 5488, 10238, 20476, 35833, 40952, 71666, 81904, 143332, 250831, 286664, 501662, 573328, 1003324, 1755817, 2006648, 3511634, 4013296, 7023268, 14046536, 28093072]

約数ペア:

[(1, 28093072), (2, 14046536), (4, 7023268), (7, 4013296), (8, 3511634), (14, 2006648), (16, 1755817), (28, 1003324), (49, 573328), (56, 501662), (98, 286664), (112, 250831), (196, 143332), (343, 81904), (392, 71666), (686, 40952), (784, 35833), (1372, 20476), (2744, 10238), (5119, 5488)]