28862072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 55937520

約数和(自身を除く): 27075448

約数列:

[1, 2, 4, 8, 37, 74, 148, 281, 296, 347, 562, 694, 1124, 1388, 2248, 2776, 10397, 12839, 20794, 25678, 41588, 51356, 83176, 97507, 102712, 195014, 390028, 780056, 3607759, 7215518, 14431036, 28862072]

約数ペア:

[(1, 28862072), (2, 14431036), (4, 7215518), (8, 3607759), (37, 780056), (74, 390028), (148, 195014), (281, 102712), (296, 97507), (347, 83176), (562, 51356), (694, 41588), (1124, 25678), (1388, 20794), (2248, 12839), (2776, 10397)]