28532648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 55810560

約数和(自身を除く): 27277912

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 1117, 2234, 3193, 4468, 6386, 8936, 12772, 25544, 34627, 69254, 115051, 138508, 230102, 277016, 460204, 920408, 3566581, 7133162, 14266324, 28532648]

約数ペア:

[(1, 28532648), (2, 14266324), (4, 7133162), (8, 3566581), (31, 920408), (62, 460204), (103, 277016), (124, 230102), (206, 138508), (248, 115051), (412, 69254), (824, 34627), (1117, 25544), (2234, 12772), (3193, 8936), (4468, 6386)]