21496764

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57787}}^1$

素因数の和:57825

約数の個数: 24

約数和(自身を含む): 51778048

約数和(自身を除く): 30281284

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57787, 115574, 173361, 231148, 346722, 693444, 1791397, 3582794, 5374191, 7165588, 10748382, 21496764]

約数ペア:

[(1, 21496764), (2, 10748382), (3, 7165588), (4, 5374191), (6, 3582794), (12, 1791397), (31, 693444), (62, 346722), (93, 231148), (124, 173361), (186, 115574), (372, 57787)]