28713628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 52035984

約数和(自身を除く): 23322356

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 1481, 2962, 4847, 5924, 9694, 19388, 54797, 109594, 194011, 219188, 388022, 776044, 7178407, 14356814, 28713628]

約数ペア:

[(1, 28713628), (2, 14356814), (4, 7178407), (37, 776044), (74, 388022), (131, 219188), (148, 194011), (262, 109594), (524, 54797), (1481, 19388), (2962, 9694), (4847, 5924)]